Quick view Details SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 MSRP: Now: $208.74 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 MSRP: Now: $199.61 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: $148.24 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: $148.24 Add to Cart Compare Quick view Details SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 MSRP: Now: $175.90 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 MSRP: Now: $106.62 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 MSRP: Now: $7,717.24 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 MSRP: Now: $4,610.03 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view Details SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 MSRP: Now: $199.61 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: $148.24 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: $148.24 Add to Cart Compare Quick view Details SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 MSRP: Now: $175.90 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 MSRP: Now: $106.62 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 MSRP: Now: $7,717.24 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 MSRP: Now: $4,610.03 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: $148.24 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: $148.24 Add to Cart Compare Quick view Details SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 MSRP: Now: $175.90 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 MSRP: Now: $106.62 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 MSRP: Now: $7,717.24 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 MSRP: Now: $4,610.03 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: $148.24 Add to Cart Compare Quick view Details SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 MSRP: Now: $175.90 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 MSRP: Now: $106.62 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 MSRP: Now: $7,717.24 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 MSRP: Now: $4,610.03 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view Details SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 MSRP: Now: $175.90 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 MSRP: Now: $106.62 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 MSRP: Now: $7,717.24 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 MSRP: Now: $4,610.03 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view Details SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 MSRP: Now: $175.90 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 MSRP: Now: $106.62 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 MSRP: Now: $7,717.24 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 MSRP: Now: $4,610.03 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view Details SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 MSRP: Now: $175.90 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 MSRP: Now: $106.62 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 MSRP: Now: $7,717.24 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 MSRP: Now: $4,610.03 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view Details SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 MSRP: Now: $17.65 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 MSRP: Now: $175.90 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 MSRP: Now: $106.62 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 MSRP: Now: $7,717.24 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 MSRP: Now: $4,610.03 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view Details SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 MSRP: Now: $175.90 Add to Cart Compare Quick view Details SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 MSRP: Now: $106.62 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 MSRP: Now: $7,717.24 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 MSRP: Now: $4,610.03 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view Details SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 MSRP: Now: $106.62 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 MSRP: Now: $7,717.24 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 MSRP: Now: $4,610.03 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view Details SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 MSRP: Now: $7,717.24 Add to Cart Compare Quick view Details SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 MSRP: Now: $4,610.03 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view Details SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 MSRP: Now: $4,610.03 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 Siemens RDG200KN/BK, S55770-T452 Built-in temperature and humidity sensors Black color device RAL9011 For applications with 2-position (on/off or PWM) or 3-position control outputs For... MSRP: Now: $208.74 Add to Cart Compare Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view SIEMENS | sku: RDG200KN Siemens RDG200KN, S55770-T409 Siemens RDG200KN, S55770-T409 Built-in temperature and humidity sensors For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10... MSRP: Now: $199.61 Add to Cart Compare Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 Siemens RDG260T, S55770-T458 Built-in temperature sensor For applications with DC control outputs and DC or 3-speed fan output For applications with 2-position control output with DC fan... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 Siemens RDG200T, S55770-T457 Built-in temperature sensor For applications with 2-position (on/off or PWM) or 3-position control outputs For applications with 3-speed or DC 0...10 V fan AC 230... MSRP: Now: $148.24 Add to Cart Compare Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view SIEMENS | sku: STP321.40L10 Siemens STP321.40L10, S55174-A220 Siemens STP321.40L10, S55174-A220 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view SIEMENS | sku: STA321.40L10 Siemens STA321.40L10, S55174-A218 Siemens STA321.40L10, S55174-A218 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view SIEMENS | sku: STP121.40L10 Siemens STP121.40L10, S55174-A221 Siemens STP121.40L10, S55174-A221 Thermal Actuator AC/DC 24V NO 4.0mm 1m on/offfor radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view SIEMENS | sku: STA121.40L10 Siemens STA121.40L10, S55174-A219 Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating... MSRP: Now: $17.65 Add to Cart Compare Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view SIEMENS | sku: RDD810KN Siemens RDD810KN, S55770-T444 Siemens RDD810KN, S55770-T444 KNX communications Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact,... MSRP: Now: $175.90 Add to Cart Compare Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view SIEMENS | sku: RDD810 Siemens RDD810, S55770-T443 Siemens RDD810, S55770-T443 Operating modes: Comfort, Economy and Protection Control output: changeover contact (SPDT) 2 multifunctional inputs for keycard contact, external room / return air... MSRP: Now: $106.62 Add to Cart Compare Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected × OK
Quick view SIEMENS | sku: VFW41.600 Siemens VFW41.600, S55235-V163 Siemens VFW41.600, S55235-V163 Wafer type butterfly valve for fitting between PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and... MSRP: Now: $7,717.24 Add to Cart Compare Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected
Quick view SIEMENS | sku: VFW41.500 Siemens VFW41.500, S55235-V162 Siemens VFW41.500, S55235-V162 Wafer type butterfly valve for fitting between PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating,... MSRP: Now: $4,610.03 Add to Cart Compare Previous 47 48 49 50 51 52 53 54 55 56 57 Next Previous 47 48 49 50 51 52 53 54 55 56 57 Next Compare Selected