Flame sensor QRB4B-B070B70 Siemens Intercal 88.70020-0590

Flame sensor QRB4B-B070B70 from Siemens is designed to monitor the presence of flame in burners and boilers. This photoelectric sensor provides accurate flame detection and signal transmission to the control system. Model QRB4B-B070B70 has its own technical specifications, so it is important to verify compatibility with your equipment before purchase. The sensor is housed in a durable casing resistant to high temperatures. It is an original Siemens product, guaranteeing reliability and longevity. Replacing a faulty sensor with this component will help restore safe burner operation.