Flame sensor QRB4B-B036B40B Siemens Intercal 88.70020-0570

Flame sensor QRB4B-B036B40B from Siemens is designed for combustion monitoring in burners and boilers. This photoelectric sensor responds to flame radiation and converts it into an electrical signal for the control system. Model QRB4B-B036B40B has specific characteristics that must match the parameters of your equipment. The sensor provides high reliability and fast response, which is important for safe operation. It is an original Siemens component, guaranteeing quality. Replacing the old sensor with this element will help restore correct operation of the burner automation.