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- VGD
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- VPE
- VPF
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Variable speed drive for pumps and fans
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Differential pressure sensors
Detection limitation and control devices
Electric actuators
- SAL
- SAS
- SAV
- SAX
- SAY
- SBC
- SFA
- SFP
- SQD
- SQL
- SQS
- SQV
- SSA
- SSB
- SSC
- SSD
- SSP
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- STC
- SUA
Electronic heat meter
- WFM
- WFN
- WFZ
- WZT
Fittings
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Heating controllers
HVAC controllers and accessories
- RLU
- RMH
- RMU
- RMZ
- RTN
- RXB
Miscellaneous
Oil and gas firing devices
- LAE
- LAL
- LEC
- LFE
- LFL
- LGA
- LGB
- LGI
- LGK
- LME
- LMO
- LOA
- LOK
Sensors
Siemens burner parts
- AGK
- AGM
- ARG
- KF
- LDU
- QRB
- RWF
Siemens drive motors
- SKB
- SKC
- SKD
- SKP
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Siemens RWB daily programmer

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- OZW
Controllers
Damper actuators
- Accessories for Siemens damper actuators
- GAP
- GBB
- GCA
- GDB
- GEB
- GGA
- GIB
- GLB
- GLD
- GMA
- GNA
- GNP
- GPC
- GQD
- GRA
- GSD
Electric Actuators
- SAL
- SAS
- SAV
- SAX
- SAY
- SBC
- SFA
- SFP
- SQL
- SQV
- SSA
- SSB
- SSC
- SSP
- STA
- STC
- STP
- SUA
- SUE
Electronic Heat Meter
- WFM
- WFN
- WFZ
- WTV
- WTX
- WZT
HVAC Controllers and accessories
- RLU
- RMH
- RMU
- RMZ
- RTN
- RXB
Miscellaneous
Oil and Gas firing devices
- LAE
- LAL
- LEC
- LFE
- LFL
- LGB
- LGI
- LME
- LMO
- LOA
- LOK
- Siemens Burner controller LGK
Sensors
Siemens Burner parts
- AGK
- AGM
- AGQ
- ARG
- KF
- LDU
- LFS
- QPL
- QRB
- QRC
- RWF
Siemens drive motors
- SKB
- SKC
- SKD
- SKL
- SKP
Siemens Servomotors
- SQM
- SQN
- SQK
Thermostats
- Control or Limit Thermostats
- Room Thermostats
Ultrasonic heat and cooling energy meter
- UH50
- WSM5
- WZU
Valves
- ALI
- Current Valves SEA
- Globe and pressure independent control valve PICV
- Intelligent Valves
- M3FB
- M3FK
- M3P
- MSV
- MVF
- MVL
- MXF
- MXG
- VAI
- VBF
- VBI
- VBZ
- VCI
- VDN
- VFL
- VFW
- VGD
- VGF
- VGG
- VGZ
- VKF
- VKP
- VLF
- VMP
- VPD
- VPE
- VPF
- VPI
- VPP
- VRD
- VRF
- VVF
- VVG
- VVI
- VVP
- VXF
- VXG
- VXI
- VXP
- XBZ
- XGZ
Variable Speed Drive for pumps and fans
Water Meter
- WFK
- WFW
Siemens QRA flame detectors

Siemens CPS Fire Safety

AlgoRex
Cerberus ECO
Cerberus FIT
- Accessories
- Panels
Cerberus PRO
DMS8000
Legacy
Miscellaneous
Sinteso
Special detection
Synova
X100
- Spare parts
XC10
- Panels extinguishing
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SIEMENS KNX

Industrie Technik

Damper Actuators
Detectors
Discontinued Products
Electric Heating Controllers
Room Controllers
- Room Controllers
Sensors Switches And Transmitters
Thermostats
Valve Actuators
Valves
Wireless Products

HONEYWELL

Satronic
- DKO
- DKW
- Miscellaneous
- MMG
- MMI
- TF
- TFI
- TMG
Gas control blocks
Miscellaneous
Honeywell 2-Way and 3-Way Valves
Honeywell Solenoid valves
Honeywell servo motor
Honeywell Ignition Controls

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Spare parts for Oil and Gas

Brahma
COFI
FIDA
May & Christe
Thermodeflectors
Danfoss
Oil Burner Pumps
- Danfoss Pumps
- SUNTEC Pumps
Oil Filters
- Filters
Oil Meter and accessories
Servo motor
Solenoid valves
- DANFOSS
- Rapa

Spare parts According to Manufacturer

Bentone
Brotje
- Burner motor
- Cable
- Control unit
- Electrodes
- Flame tube
- Flange
- Gas control
- Miscellaneous
- Pump
Buderus
Danfoss
De Dietrich
Elco
Electro-Oil
Elster Kromschroder
EUROSIT
- Miscellaneous
Ideal Standard
Intercal
Korting
- Burner motor
- Miscellaneous
Lamborghini
Man
Miscellaneous
Olymp
Rapido
Riello
SIT
Viessmann
Weishaupt
Wolf
- Gasket
- Miscellaneous
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Geberit
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COFI

Baltur

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information

About
Frequently Asked Questions
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Delivery Policy, including delivery on split shipment of goods
Returns & Refund Policy
Terms and Conditions
Privacy Policy

Siemens HVAC

Siemens servomotors
- SQM
- SQN
Spare parts for oil and gas
Thermostats
Ultrasonic heat and cooling energy meter
- 2WR6
- UH50
- WSM5
Valves
- ALI
- M3FB
- M3FK
- M3K
- M3P
- MSV
- MVF
- MVL
- MXF
- MXG
- VAI
- VBF
- VBI
- VCI
- VDN
- VGD
- VGF
- VGG
- VGH
- VKF
- VMP
- VPD
- VPE
- VPF
- VPI
- VPP
- VVF
- VVG
- VVI
- VVP
- VXF
- VXG
- VXI
- VXP
Variable speed drive for pumps and fans
Water meter
- WFC
- WFH
- WFK
- WFW
Accessories
Communication units
- OCI
- OZW
- OZW771
- OZW772
- Web server OZS
Controllers
Damper actuators
- GAP
- GBB
- GCA
- GDB
- GEB
- GGA
- GIB
- GLB
- GMA
- GNA
- GNP
- GQD
- GSD
Differential pressure sensors
Detection limitation and control devices
Electric actuators
- SAL
- SAS
- SAV
- SAX
- SAY
- SBC
- SFA
- SFP
- SQD
- SQL
- SQS
- SQV
- SSA
- SSB
- SSC
- SSD
- SSP
- STA
- STC
- SUA
Electronic heat meter
- WFM
- WFN
- WFZ
- WZT
Fittings
Gas detection system
Heating controllers
HVAC controllers and accessories
- RLU
- RMH
- RMU
- RMZ
- RTN
- RXB
Miscellaneous
Oil and gas firing devices
- LAE
- LAL
- LEC
- LFE
- LFL
- LGA
- LGB
- LGI
- LGK
- LME
- LMO
- LOA
- LOK
Sensors
Siemens burner parts
- AGK
- AGM
- ARG
- KF
- LDU
- QRB
- RWF
Siemens drive motors
- SKB
- SKC
- SKD
- SKP
Siemens light sensors
Siemens rele card
- LZY
- SEM
Siemens RWB daily programmer

Contact Us

Shop By Category

Siemens Connected Home

Siemens IOT Automation

Connect Box
IOT Devices
Plug and Play Automation
Wireless and IOT
- IAQ Multi-Sensor

Clearance and Special Offers

BELIMO

Actuators
Retrofit
Sensors Meters
Systems
Valves

SIEMENS

Accessories
- AGA
- ALJ
- ARS
- AGF
- AGG
- Analog Time Switch
- ASK
- ASZ
- ALT
- Installation set
- Miscellaneous
Communication units
- OCI
- OZW
Controllers
Damper actuators
- Accessories for Siemens damper actuators
- GAP
- GBB
- GCA
- GDB
- GEB
- GGA
- GIB
- GLB
- GLD
- GMA
- GNA
- GNP
- GPC
- GQD
- GRA
- GSD
Electric Actuators
- SAL
- SAS
- SAV
- SAX
- SAY
- SBC
- SFA
- SFP
- SQL
- SQV
- SSA
- SSB
- SSC
- SSP
- STA
- STC
- STP
- SUA
- SUE
Electronic Heat Meter
- WFM
- WFN
- WFZ
- WTV
- WTX
- WZT
HVAC Controllers and accessories
- RLU
- RMH
- RMU
- RMZ
- RTN
- RXB
Miscellaneous
Oil and Gas firing devices
- LAE
- LAL
- LEC
- LFE
- LFL
- LGB
- LGI
- LME
- LMO
- LOA
- LOK
- Siemens Burner controller LGK
Sensors
Siemens Burner parts
- AGK
- AGM
- AGQ
- ARG
- KF
- LDU
- LFS
- QPL
- QRB
- QRC
- RWF
Siemens drive motors
- SKB
- SKC
- SKD
- SKL
- SKP
Siemens Servomotors
- SQM
- SQN
- SQK
Thermostats
- Control or Limit Thermostats
- Room Thermostats
Ultrasonic heat and cooling energy meter
- UH50
- WSM5
- WZU
Valves
- ALI
- Current Valves SEA
- Globe and pressure independent control valve PICV
- Intelligent Valves
- M3FB
- M3FK
- M3P
- MSV
- MVF
- MVL
- MXF
- MXG
- VAI
- VBF
- VBI
- VBZ
- VCI
- VDN
- VFL
- VFW
- VGD
- VGF
- VGG
- VGZ
- VKF
- VKP
- VLF
- VMP
- VPD
- VPE
- VPF
- VPI
- VPP
- VRD
- VRF
- VVF
- VVG
- VVI
- VVP
- VXF
- VXG
- VXI
- VXP
- XBZ
- XGZ
Variable Speed Drive for pumps and fans
Water Meter
- WFK
- WFW
Siemens QRA flame detectors

Siemens CPS Fire Safety

AlgoRex
Cerberus ECO
Cerberus FIT
- Accessories
- Panels
Cerberus PRO
DMS8000
Legacy
Miscellaneous
Sinteso
Special detection
Synova
X100
- Spare parts
XC10
- Panels extinguishing
- Spare parts

SIEMENS KNX

Industrie Technik

Damper Actuators
Detectors
Discontinued Products
Electric Heating Controllers
Room Controllers
- Room Controllers
Sensors Switches And Transmitters
Thermostats
Valve Actuators
Valves
Wireless Products

HONEYWELL

Satronic
- DKO
- DKW
- Miscellaneous
- MMG
- MMI
- TF
- TFI
- TMG
Gas control blocks
Miscellaneous
Honeywell 2-Way and 3-Way Valves
Honeywell Solenoid valves
Honeywell servo motor
Honeywell Ignition Controls

DUNGS

Spare parts for Oil and Gas

Brahma
COFI
FIDA
May & Christe
Thermodeflectors
Danfoss
Oil Burner Pumps
- Danfoss Pumps
- SUNTEC Pumps
Oil Filters
- Filters
Oil Meter and accessories
Servo motor
Solenoid valves
- DANFOSS
- Rapa

Spare parts According to Manufacturer

Bentone
Brotje
- Burner motor
- Cable
- Control unit
- Electrodes
- Flame tube
- Flange
- Gas control
- Miscellaneous
- Pump
Buderus
Danfoss
De Dietrich
Elco
Electro-Oil
Elster Kromschroder
EUROSIT
- Miscellaneous
Ideal Standard
Intercal
Korting
- Burner motor
- Miscellaneous
Lamborghini
Man
Miscellaneous
Olymp
Rapido
Riello
SIT
Viessmann
Weishaupt
Wolf
- Gasket
- Miscellaneous
Baltur
Seitron
- Thermoregulation

Sanitary products

Geberit
GROHE
Ideal Standard

Shop By Brand

SIEMENS

BELIMO

Industrie Technik

Viessmann

RIELLO

ELCO

DUNGS

GROHE

Buderus

SUNTEC

DE DIETRICH

Wolf

MAN

Weishaupt

EsiWelma

HONEYWELL

DANFOSS

Elster Kromschroder

Korting

Brotje

Testo

Geberit

OLYMP

Ideal Standard

BRAHMA

SIT

SATRONIC

ELECTRO-OIL

RAPIDO

COFI

Baltur

RAPA

Afriso

Aquametro

FIDA

Oventrop

Lamborghini

EUROSIT

BRIGON

May & Christe

Viospiral

BENTONE

HANSA

Kromschroder

Chauffage Francais

View all Brands

Select Currency: GBP
Gift Certificates
Login or Sign Up

Shop by Category

Siemens Connected Home

Siemens IOT Automation

Connect Box
IOT Devices
Plug and Play Automation
Wireless and IOT
- IAQ Multi-Sensor

Clearance and Special Offers

BELIMO

Actuators
Retrofit
Sensors Meters
Systems
Valves

SIEMENS

Accessories
- AGA
- ALJ
- ARS
- AGF
- AGG
- Analog Time Switch
- ASK
- ASZ
- ALT
- Installation set
- Miscellaneous
Communication units
- OCI
- OZW
Controllers
Damper actuators
- Accessories for Siemens damper actuators
- GAP
- GBB
- GCA
- GDB
- GEB
- GGA
- GIB
- GLB
- GLD
- GMA
- GNA
- GNP
- GPC
- GQD
- GRA
- GSD
Electric Actuators
- SAL
- SAS
- SAV
- SAX
- SAY
- SBC
- SFA
- SFP
- SQL
- SQV
- SSA
- SSB
- SSC
- SSP
- STA
- STC
- STP
- SUA
- SUE
Electronic Heat Meter
- WFM
- WFN
- WFZ
- WTV
- WTX
- WZT
HVAC Controllers and accessories
- RLU
- RMH
- RMU
- RMZ
- RTN
- RXB
Miscellaneous
Oil and Gas firing devices
- LAE
- LAL
- LEC
- LFE
- LFL
- LGB
- LGI
- LME
- LMO
- LOA
- LOK
- Siemens Burner controller LGK
Sensors
Siemens Burner parts
- AGK
- AGM
- AGQ
- ARG
- KF
- LDU
- LFS
- QPL
- QRB
- QRC
- RWF
Siemens drive motors
- SKB
- SKC
- SKD
- SKL
- SKP
Siemens Servomotors
- SQM
- SQN
- SQK
Thermostats
- Control or Limit Thermostats
- Room Thermostats
Ultrasonic heat and cooling energy meter
- UH50
- WSM5
- WZU
Valves
- ALI
- Current Valves SEA
- Globe and pressure independent control valve PICV
- Intelligent Valves
- M3FB
- M3FK
- M3P
- MSV
- MVF
- MVL
- MXF
- MXG
- VAI
- VBF
- VBI
- VBZ
- VCI
- VDN
- VFL
- VFW
- VGD
- VGF
- VGG
- VGZ
- VKF
- VKP
- VLF
- VMP
- VPD
- VPE
- VPF
- VPI
- VPP
- VRD
- VRF
- VVF
- VVG
- VVI
- VVP
- VXF
- VXG
- VXI
- VXP
- XBZ
- XGZ
Variable Speed Drive for pumps and fans
Water Meter
- WFK
- WFW
Siemens QRA flame detectors

Siemens CPS Fire Safety

AlgoRex
Cerberus ECO
Cerberus FIT
- Accessories
- Panels
Cerberus PRO
DMS8000
Legacy
Miscellaneous
Sinteso
Special detection
Synova
X100
- Spare parts
XC10
- Panels extinguishing
- Spare parts

SIEMENS KNX

Industrie Technik

Damper Actuators
Detectors
Discontinued Products
Electric Heating Controllers
Room Controllers
- Room Controllers
Sensors Switches And Transmitters
Thermostats
Valve Actuators
Valves
Wireless Products

HONEYWELL

Satronic
- DKO
- DKW
- Miscellaneous
- MMG
- MMI
- TF
- TFI
- TMG
Gas control blocks
Miscellaneous
Honeywell 2-Way and 3-Way Valves
Honeywell Solenoid valves
Honeywell servo motor
Honeywell Ignition Controls

DUNGS

Spare parts for Oil and Gas

Brahma
COFI
FIDA
May & Christe
Thermodeflectors
Danfoss
Oil Burner Pumps
- Danfoss Pumps
- SUNTEC Pumps
Oil Filters
- Filters
Oil Meter and accessories
Servo motor
Solenoid valves
- DANFOSS
- Rapa

Spare parts According to Manufacturer

Bentone
Brotje
- Burner motor
- Cable
- Control unit
- Electrodes
- Flame tube
- Flange
- Gas control
- Miscellaneous
- Pump
Buderus
Danfoss
De Dietrich
Elco
Electro-Oil
Elster Kromschroder
EUROSIT
- Miscellaneous
Ideal Standard
Intercal
Korting
- Burner motor
- Miscellaneous
Lamborghini
Man
Miscellaneous
Olymp
Rapido
Riello
SIT
Viessmann
Weishaupt
Wolf
- Gasket
- Miscellaneous
Baltur
Seitron
- Thermoregulation

Sanitary products

Geberit
GROHE
Ideal Standard

Shop by Brand

SIEMENS

BELIMO

Industrie Technik

Viessmann

RIELLO

ELCO

DUNGS

GROHE

Buderus

SUNTEC

DE DIETRICH

Wolf

MAN

Weishaupt

EsiWelma

HONEYWELL

DANFOSS

Elster Kromschroder

Korting

Brotje

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Siemens QRB4A-B150B70A

Siemens QRB4A-B150B70A, Yellow flame detector

Siemens QRB4A-B150B70A, Yellow flame detector

Siemens QRB4A-B150B70A

MSRP:

Now: £19.08

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SKU:: QRB4A-B150B70A
Condition:: New
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Product Description

Siemens QRB4A-B150B70A

Yellow flame detector for use with Siemens burner controls, for the supervision of oil flames in the visible light spectrum.

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sku: QRB4A-B150B70

Siemens QRB4A-B150B70

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sku: QRB1A-A150B70A2

Siemens QRB1A-A150B70A2

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sku: QRB4B-B070B70

Siemens QRB4B-B070B70

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sku: QRB4B-B050B70

Siemens QRB4B-B050B70

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sku: QRB1A-A048B70B

Siemens QRB1A-A048B70B

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sku: QRB1B-A070B70A2

Siemens QRB1B-A070B70A2

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