Siemens QRB4A B050B70 photocell installed in an industrial oil burner.jpg
Siemens QRB4A B050B70 flame detector used in industrial oil burner control systems.jpg
Siemens Photocell QRB4A B050B70 flame sensor for oil burner flame detection and burner management systems.jpg
Rear cable connection of Siemens QRB4A B050B70 photocell.jpg
Front view of Siemens QRB4A B050B70 photocell flame detector.jpg
Close up of Siemens QRB4A B050B70 connector and flame sensing element.jpg

Siemens QRB4A Flame Detector | QRB4A Flame Sensor | Photocell for Oil Burners

1,950.00 3,000.00

The Siemens QRB4A Flame Detector is a genuine photoresistive flame sensor (photocell) for reliable oil burner flame supervision. Available in models QRB4A-A033B40, QRB4A-A050B40, QRB4A-A100B40, QRB4A-A150B40, QRB4A-A200B40, QRB4A-A300B40, QRB4A-A500B40, and QRB4A-B070B40. Supplied by Combustion and Control Systems, Mumbai, India, with delivery across all Indian states and cities and export worldwide. Visit https://www.oilburnernozzle.com.