Quick view Details SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 MSRP: Now: £86.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 MSRP: Now: £59.99 Add to Cart Compare Quick view Details SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 MSRP: Now: £147.16 Add to Cart Compare Quick view Details SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 MSRP: Now: £124.03 Add to Cart Compare Quick view Details SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 MSRP: Now: £88.46 Add to Cart Compare Quick view Details SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 MSRP: Now: £108.14 Add to Cart Compare Quick view Details SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 MSRP: Now: £87.18 Add to Cart Compare Quick view Details SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 MSRP: Now: £376.12 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 MSRP: Now: £158.06 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 MSRP: Now: £149.63 Add to Cart Compare Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... 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MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £88.46 Add to Cart Compare Quick view SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 Siemens RDF660MB, S55770-T439 Flush-mount room thermostat for round and square conduit boxes with LCD for fan coil units and compressors Modbus communications For heating and/or cooling applications 2 or 3-position control outputs ECM fan output 2... MSRP: Now: £108.14 Add to Cart Compare Quick view SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 Siemens RDF660T, S55770-T434 Flush-mount room thermostat for round and square conduit box with LCD for fan coil units and compressors ECM Fan output 2 or 3-position control outputs Two multifunctional inputs for keycard contact, external room / return... 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Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view Details SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 MSRP: Now: £59.99 Add to Cart Compare Quick view Details SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 MSRP: Now: £147.16 Add to Cart Compare Quick view Details SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 MSRP: Now: £124.03 Add to Cart Compare Quick view Details SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 MSRP: Now: £88.46 Add to Cart Compare Quick view Details SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 MSRP: Now: £108.14 Add to Cart Compare Quick view Details SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 MSRP: Now: £87.18 Add to Cart Compare Quick view Details SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 MSRP: Now: £376.12 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 MSRP: Now: £158.06 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 MSRP: Now: £149.63 Add to Cart Compare Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... 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MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... 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Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view Details SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 MSRP: Now: £147.16 Add to Cart Compare Quick view Details SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 MSRP: Now: £124.03 Add to Cart Compare Quick view Details SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 MSRP: Now: £88.46 Add to Cart Compare Quick view Details SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 MSRP: Now: £108.14 Add to Cart Compare Quick view Details SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 MSRP: Now: £87.18 Add to Cart Compare Quick view Details SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 MSRP: Now: £376.12 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 MSRP: Now: £158.06 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 MSRP: Now: £149.63 Add to Cart Compare Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... 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MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... 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Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view Details SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 MSRP: Now: £124.03 Add to Cart Compare Quick view Details SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 MSRP: Now: £88.46 Add to Cart Compare Quick view Details SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 MSRP: Now: £108.14 Add to Cart Compare Quick view Details SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 MSRP: Now: £87.18 Add to Cart Compare Quick view Details SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 MSRP: Now: £376.12 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 MSRP: Now: £158.06 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 MSRP: Now: £149.63 Add to Cart Compare Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... MSRP: Now: £86.25 Add to Cart Compare Quick view SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 Siemens RDF302.B, S55770-T416 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan Operating modes: Comfort, Economy and Protection Automatic or manual heating/cooling... MSRP: Now: £59.99 Add to Cart Compare Quick view SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 Siemens RDF800KN/VB, S55770-T429 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £88.46 Add to Cart Compare Quick view SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 Siemens RDF660MB, S55770-T439 Flush-mount room thermostat for round and square conduit boxes with LCD for fan coil units and compressors Modbus communications For heating and/or cooling applications 2 or 3-position control outputs ECM fan output 2... MSRP: Now: £108.14 Add to Cart Compare Quick view SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 Siemens RDF660T, S55770-T434 Flush-mount room thermostat for round and square conduit box with LCD for fan coil units and compressors ECM Fan output 2 or 3-position control outputs Two multifunctional inputs for keycard contact, external room / return... MSRP: Now: £87.18 Add to Cart Compare Quick view SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 Siemens RDG264KN, S55770-T413 Built-in temperature, humidity and CO2 sensors Indoor air quality monitoring and controlling (CO2) via fresh air damper Display of CO2 value in ppm (parts per million) or with text For applications with DC control... MSRP: Now: £376.12 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 applications with 3-speed or DC 0...10 V fan AC 230 V or AC... MSRP: Now: £158.06 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 output AC or DC 24 V operating voltage Application... MSRP: Now: £112.25 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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view Details SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 MSRP: Now: £88.46 Add to Cart Compare Quick view Details SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 MSRP: Now: £108.14 Add to Cart Compare Quick view Details SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 MSRP: Now: £87.18 Add to Cart Compare Quick view Details SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 MSRP: Now: £376.12 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 MSRP: Now: £158.06 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 MSRP: Now: £149.63 Add to Cart Compare Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... MSRP: Now: £86.25 Add to Cart Compare Quick view SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 Siemens RDF302.B, S55770-T416 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan Operating modes: Comfort, Economy and Protection Automatic or manual heating/cooling... MSRP: Now: £59.99 Add to Cart Compare Quick view SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 Siemens RDF800KN/VB, S55770-T429 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £88.46 Add to Cart Compare Quick view SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 Siemens RDF660MB, S55770-T439 Flush-mount room thermostat for round and square conduit boxes with LCD for fan coil units and compressors Modbus communications For heating and/or cooling applications 2 or 3-position control outputs ECM fan output 2... MSRP: Now: £108.14 Add to Cart Compare Quick view SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 Siemens RDF660T, S55770-T434 Flush-mount room thermostat for round and square conduit box with LCD for fan coil units and compressors ECM Fan output 2 or 3-position control outputs Two multifunctional inputs for keycard contact, external room / return... MSRP: Now: £87.18 Add to Cart Compare Quick view SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 Siemens RDG264KN, S55770-T413 Built-in temperature, humidity and CO2 sensors Indoor air quality monitoring and controlling (CO2) via fresh air damper Display of CO2 value in ppm (parts per million) or with text For applications with DC control... MSRP: Now: £376.12 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 applications with 3-speed or DC 0...10 V fan AC 230 V or AC... MSRP: Now: £158.06 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 output AC or DC 24 V operating voltage Application... MSRP: Now: £112.25 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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view Details SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 MSRP: Now: £108.14 Add to Cart Compare Quick view Details SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 MSRP: Now: £87.18 Add to Cart Compare Quick view Details SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 MSRP: Now: £376.12 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 MSRP: Now: £158.06 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 MSRP: Now: £149.63 Add to Cart Compare Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... MSRP: Now: £86.25 Add to Cart Compare Quick view SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 Siemens RDF302.B, S55770-T416 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan Operating modes: Comfort, Economy and Protection Automatic or manual heating/cooling... MSRP: Now: £59.99 Add to Cart Compare Quick view SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 Siemens RDF800KN/VB, S55770-T429 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £88.46 Add to Cart Compare Quick view SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 Siemens RDF660MB, S55770-T439 Flush-mount room thermostat for round and square conduit boxes with LCD for fan coil units and compressors Modbus communications For heating and/or cooling applications 2 or 3-position control outputs ECM fan output 2... MSRP: Now: £108.14 Add to Cart Compare Quick view SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 Siemens RDF660T, S55770-T434 Flush-mount room thermostat for round and square conduit box with LCD for fan coil units and compressors ECM Fan output 2 or 3-position control outputs Two multifunctional inputs for keycard contact, external room / return... MSRP: Now: £87.18 Add to Cart Compare Quick view SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 Siemens RDG264KN, S55770-T413 Built-in temperature, humidity and CO2 sensors Indoor air quality monitoring and controlling (CO2) via fresh air damper Display of CO2 value in ppm (parts per million) or with text For applications with DC control... MSRP: Now: £376.12 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 applications with 3-speed or DC 0...10 V fan AC 230 V or AC... MSRP: Now: £158.06 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 output AC or DC 24 V operating voltage Application... MSRP: Now: £112.25 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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view Details SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 MSRP: Now: £87.18 Add to Cart Compare Quick view Details SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 MSRP: Now: £376.12 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 MSRP: Now: £158.06 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 MSRP: Now: £149.63 Add to Cart Compare Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... MSRP: Now: £86.25 Add to Cart Compare Quick view SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 Siemens RDF302.B, S55770-T416 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan Operating modes: Comfort, Economy and Protection Automatic or manual heating/cooling... MSRP: Now: £59.99 Add to Cart Compare Quick view SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 Siemens RDF800KN/VB, S55770-T429 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £88.46 Add to Cart Compare Quick view SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 Siemens RDF660MB, S55770-T439 Flush-mount room thermostat for round and square conduit boxes with LCD for fan coil units and compressors Modbus communications For heating and/or cooling applications 2 or 3-position control outputs ECM fan output 2... MSRP: Now: £108.14 Add to Cart Compare Quick view SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 Siemens RDF660T, S55770-T434 Flush-mount room thermostat for round and square conduit box with LCD for fan coil units and compressors ECM Fan output 2 or 3-position control outputs Two multifunctional inputs for keycard contact, external room / return... MSRP: Now: £87.18 Add to Cart Compare Quick view SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 Siemens RDG264KN, S55770-T413 Built-in temperature, humidity and CO2 sensors Indoor air quality monitoring and controlling (CO2) via fresh air damper Display of CO2 value in ppm (parts per million) or with text For applications with DC control... MSRP: Now: £376.12 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 applications with 3-speed or DC 0...10 V fan AC 230 V or AC... MSRP: Now: £158.06 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 output AC or DC 24 V operating voltage Application... MSRP: Now: £112.25 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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view Details SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 MSRP: Now: £376.12 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 MSRP: Now: £158.06 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 MSRP: Now: £149.63 Add to Cart Compare Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... MSRP: Now: £86.25 Add to Cart Compare Quick view SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 Siemens RDF302.B, S55770-T416 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan Operating modes: Comfort, Economy and Protection Automatic or manual heating/cooling... MSRP: Now: £59.99 Add to Cart Compare Quick view SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 Siemens RDF800KN/VB, S55770-T429 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £88.46 Add to Cart Compare Quick view SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 Siemens RDF660MB, S55770-T439 Flush-mount room thermostat for round and square conduit boxes with LCD for fan coil units and compressors Modbus communications For heating and/or cooling applications 2 or 3-position control outputs ECM fan output 2... MSRP: Now: £108.14 Add to Cart Compare Quick view SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 Siemens RDF660T, S55770-T434 Flush-mount room thermostat for round and square conduit box with LCD for fan coil units and compressors ECM Fan output 2 or 3-position control outputs Two multifunctional inputs for keycard contact, external room / return... MSRP: Now: £87.18 Add to Cart Compare Quick view SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 Siemens RDG264KN, S55770-T413 Built-in temperature, humidity and CO2 sensors Indoor air quality monitoring and controlling (CO2) via fresh air damper Display of CO2 value in ppm (parts per million) or with text For applications with DC control... MSRP: Now: £376.12 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 applications with 3-speed or DC 0...10 V fan AC 230 V or AC... MSRP: Now: £158.06 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 output AC or DC 24 V operating voltage Application... MSRP: Now: £112.25 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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view Details SIEMENS | sku: RDG200KN/BK Siemens RDG200KN/BK, S55770-T452 MSRP: Now: £158.06 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 MSRP: Now: £149.63 Add to Cart Compare Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... MSRP: Now: £86.25 Add to Cart Compare Quick view SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 Siemens RDF302.B, S55770-T416 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan Operating modes: Comfort, Economy and Protection Automatic or manual heating/cooling... MSRP: Now: £59.99 Add to Cart Compare Quick view SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 Siemens RDF800KN/VB, S55770-T429 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £88.46 Add to Cart Compare Quick view SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 Siemens RDF660MB, S55770-T439 Flush-mount room thermostat for round and square conduit boxes with LCD for fan coil units and compressors Modbus communications For heating and/or cooling applications 2 or 3-position control outputs ECM fan output 2... MSRP: Now: £108.14 Add to Cart Compare Quick view SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 Siemens RDF660T, S55770-T434 Flush-mount room thermostat for round and square conduit box with LCD for fan coil units and compressors ECM Fan output 2 or 3-position control outputs Two multifunctional inputs for keycard contact, external room / return... MSRP: Now: £87.18 Add to Cart Compare Quick view SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 Siemens RDG264KN, S55770-T413 Built-in temperature, humidity and CO2 sensors Indoor air quality monitoring and controlling (CO2) via fresh air damper Display of CO2 value in ppm (parts per million) or with text For applications with DC control... MSRP: Now: £376.12 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 applications with 3-speed or DC 0...10 V fan AC 230 V or AC... MSRP: Now: £158.06 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 output AC or DC 24 V operating voltage Application... MSRP: Now: £112.25 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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view Details SIEMENS | sku: RDG260T Siemens RDG260T, S55770-T458 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 MSRP: Now: £149.63 Add to Cart Compare Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... MSRP: Now: £86.25 Add to Cart Compare Quick view SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 Siemens RDF302.B, S55770-T416 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan Operating modes: Comfort, Economy and Protection Automatic or manual heating/cooling... MSRP: Now: £59.99 Add to Cart Compare Quick view SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 Siemens RDF800KN/VB, S55770-T429 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £88.46 Add to Cart Compare Quick view SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 Siemens RDF660MB, S55770-T439 Flush-mount room thermostat for round and square conduit boxes with LCD for fan coil units and compressors Modbus communications For heating and/or cooling applications 2 or 3-position control outputs ECM fan output 2... MSRP: Now: £108.14 Add to Cart Compare Quick view SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 Siemens RDF660T, S55770-T434 Flush-mount room thermostat for round and square conduit box with LCD for fan coil units and compressors ECM Fan output 2 or 3-position control outputs Two multifunctional inputs for keycard contact, external room / return... MSRP: Now: £87.18 Add to Cart Compare Quick view SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 Siemens RDG264KN, S55770-T413 Built-in temperature, humidity and CO2 sensors Indoor air quality monitoring and controlling (CO2) via fresh air damper Display of CO2 value in ppm (parts per million) or with text For applications with DC control... MSRP: Now: £376.12 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 applications with 3-speed or DC 0...10 V fan AC 230 V or AC... MSRP: Now: £158.06 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 output AC or DC 24 V operating voltage Application... MSRP: Now: £112.25 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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view Details SIEMENS | sku: RDG200T Siemens RDG200T, S55770-T457 MSRP: Now: £112.25 Add to Cart Compare Quick view Details SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 MSRP: Now: £149.63 Add to Cart Compare Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... MSRP: Now: £86.25 Add to Cart Compare Quick view SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 Siemens RDF302.B, S55770-T416 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan Operating modes: Comfort, Economy and Protection Automatic or manual heating/cooling... MSRP: Now: £59.99 Add to Cart Compare Quick view SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 Siemens RDF800KN/VB, S55770-T429 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £88.46 Add to Cart Compare Quick view SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 Siemens RDF660MB, S55770-T439 Flush-mount room thermostat for round and square conduit boxes with LCD for fan coil units and compressors Modbus communications For heating and/or cooling applications 2 or 3-position control outputs ECM fan output 2... MSRP: Now: £108.14 Add to Cart Compare Quick view SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 Siemens RDF660T, S55770-T434 Flush-mount room thermostat for round and square conduit box with LCD for fan coil units and compressors ECM Fan output 2 or 3-position control outputs Two multifunctional inputs for keycard contact, external room / return... MSRP: Now: £87.18 Add to Cart Compare Quick view SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 Siemens RDG264KN, S55770-T413 Built-in temperature, humidity and CO2 sensors Indoor air quality monitoring and controlling (CO2) via fresh air damper Display of CO2 value in ppm (parts per million) or with text For applications with DC control... MSRP: Now: £376.12 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 applications with 3-speed or DC 0...10 V fan AC 230 V or AC... MSRP: Now: £158.06 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 output AC or DC 24 V operating voltage Application... MSRP: Now: £112.25 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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view Details SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 MSRP: Now: £149.63 Add to Cart Compare Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... MSRP: Now: £86.25 Add to Cart Compare Quick view SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 Siemens RDF302.B, S55770-T416 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan Operating modes: Comfort, Economy and Protection Automatic or manual heating/cooling... MSRP: Now: £59.99 Add to Cart Compare Quick view SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 Siemens RDF800KN/VB, S55770-T429 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £88.46 Add to Cart Compare Quick view SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 Siemens RDF660MB, S55770-T439 Flush-mount room thermostat for round and square conduit boxes with LCD for fan coil units and compressors Modbus communications For heating and/or cooling applications 2 or 3-position control outputs ECM fan output 2... MSRP: Now: £108.14 Add to Cart Compare Quick view SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 Siemens RDF660T, S55770-T434 Flush-mount room thermostat for round and square conduit box with LCD for fan coil units and compressors ECM Fan output 2 or 3-position control outputs Two multifunctional inputs for keycard contact, external room / return... MSRP: Now: £87.18 Add to Cart Compare Quick view SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 Siemens RDG264KN, S55770-T413 Built-in temperature, humidity and CO2 sensors Indoor air quality monitoring and controlling (CO2) via fresh air damper Display of CO2 value in ppm (parts per million) or with text For applications with DC control... MSRP: Now: £376.12 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 applications with 3-speed or DC 0...10 V fan AC 230 V or AC... MSRP: Now: £158.06 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 output AC or DC 24 V operating voltage Application... MSRP: Now: £112.25 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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view SIEMENS | sku: RDF302/VB Siemens RDF302/VB, S55770-T428 Siemens RDF302/VB, S55770-T428 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature... MSRP: Now: £86.25 Add to Cart Compare Quick view SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 Siemens RDF302.B, S55770-T416 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan Operating modes: Comfort, Economy and Protection Automatic or manual heating/cooling... MSRP: Now: £59.99 Add to Cart Compare Quick view SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 Siemens RDF800KN/VB, S55770-T429 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £88.46 Add to Cart Compare Quick view SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 Siemens RDF660MB, S55770-T439 Flush-mount room thermostat for round and square conduit boxes with LCD for fan coil units and compressors Modbus communications For heating and/or cooling applications 2 or 3-position control outputs ECM fan output 2... MSRP: Now: £108.14 Add to Cart Compare Quick view SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 Siemens RDF660T, S55770-T434 Flush-mount room thermostat for round and square conduit box with LCD for fan coil units and compressors ECM Fan output 2 or 3-position control outputs Two multifunctional inputs for keycard contact, external room / return... MSRP: Now: £87.18 Add to Cart Compare Quick view SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 Siemens RDG264KN, S55770-T413 Built-in temperature, humidity and CO2 sensors Indoor air quality monitoring and controlling (CO2) via fresh air damper Display of CO2 value in ppm (parts per million) or with text For applications with DC control... MSRP: Now: £376.12 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 applications with 3-speed or DC 0...10 V fan AC 230 V or AC... MSRP: Now: £158.06 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 output AC or DC 24 V operating voltage Application... MSRP: Now: £112.25 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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
Quick view SIEMENS | sku: RDF302.B Siemens RDF302.B, S55770-T416 Siemens RDF302.B, S55770-T416 Modbus communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan Operating modes: Comfort, Economy and Protection Automatic or manual heating/cooling... MSRP: Now: £59.99 Add to Cart Compare Quick view SIEMENS | sku: RDF800KN/VB Siemens RDF800KN/VB, S55770-T429 Siemens RDF800KN/VB, S55770-T429 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £147.16 Add to Cart Compare Quick view SIEMENS | sku: RDF600KN/VB Siemens RDF600KN/VB, S55770-T430 Siemens RDF600KN/VB, S55770-T430 Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2... MSRP: Now: £124.03 Add to Cart Compare Quick view SIEMENS | sku: RDF800/VB Siemens RDF800/VB, S55770-T451 Siemens RDF800/VB, S55770-T451 Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external... MSRP: Now: £88.46 Add to Cart Compare Quick view SIEMENS | sku: RDF660MB Siemens RDF660MB, S55770-T439 Siemens RDF660MB, S55770-T439 Flush-mount room thermostat for round and square conduit boxes with LCD for fan coil units and compressors Modbus communications For heating and/or cooling applications 2 or 3-position control outputs ECM fan output 2... MSRP: Now: £108.14 Add to Cart Compare Quick view SIEMENS | sku: RDF660T Siemens RDF660T, S55770-T434 Siemens RDF660T, S55770-T434 Flush-mount room thermostat for round and square conduit box with LCD for fan coil units and compressors ECM Fan output 2 or 3-position control outputs Two multifunctional inputs for keycard contact, external room / return... MSRP: Now: £87.18 Add to Cart Compare Quick view SIEMENS | sku: RDG264KN Siemens RDG264KN, S55770-T413 Siemens RDG264KN, S55770-T413 Built-in temperature, humidity and CO2 sensors Indoor air quality monitoring and controlling (CO2) via fresh air damper Display of CO2 value in ppm (parts per million) or with text For applications with DC control... MSRP: Now: £376.12 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 applications with 3-speed or DC 0...10 V fan AC 230 V or AC... MSRP: Now: £158.06 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 output AC or DC 24 V operating voltage Application... MSRP: Now: £112.25 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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
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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 output AC or DC 24 V operating voltage Application... MSRP: Now: £112.25 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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected ×
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 V power supply. Application selectable: 2-pipe... MSRP: Now: £112.25 Add to Cart Compare Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected
Quick view SIEMENS | sku: RDG260KN/BK Siemens RDG260KN/BK, S55770-T453 Siemens RDG260KN/BK, S55770-T453 KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications Built-in temperature and humidity sensors Black color device RAL9011 For... MSRP: Now: £149.63 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected