Siemens QRA10.C For automatic devices and flame detectors in intermittent operation, aluminum housing The UV flame detectors are designed for use with Siemens burner controls, for the supervision of gas or oil flames.The QRA... and this Data Sheet are...

Siemens QRA10M.C UV flame detector high sensitivity, housing made of die-cast-aluminium. The UV flame detectors are designed for use with Siemens burner controls, forthe supervision of gas or oil flames. Datasheet

Siemens flame detector QRA 2 Flame sensors are used for monitoring gas flames, yellow or blue- burning oil flames as well as for ignition spark control. Plastic-encapsulated version, metallized to prevent static charge in the air stream of the fan, for...

Siemens QRA2(1) UV flame detector, normal sensitivity, with flange/clamp The UV flame detectors are designed for use with Siemens burner controls, forthe supervision of gas or oil flames.The QRA... and this Data Sheet are intended for use by OEMs which...

Siemens QRA2(2) Flame detector Datasheet

Siemens QRA2.9 The UV flame detectors are designed for use with Siemens burner controls, forthe supervision of gas or oil flames.The QRA... and this Data Sheet are intended for use by OEMs which integrate theflame detectors in their products...

Siemens QRA2M The UV flame detectors are designed for use with Siemens burner controls, forthe supervision of gas or oil flames.The QRA... and this Data Sheet are intended for use by OEMs which integrate theflame detectors in their products. Datasheet

Siemens QRA2M(1) UV flame detector, high sensitivity, with flange/clamp The UV flame detectors are designed for use with Siemens burner controls, forthe supervision of gas or oil flames.The QRA... and this Data Sheet are intended for use by OEMs which...

Siemens QRA2M(2) The UV flame detectors are designed for use with Siemens burner controls, forthe supervision of gas or oil flames.The QRA... and this Data Sheet are intended for use by OEMs which integrate theflame detectors in their products...

Siemens QRA4.U UV flame detector, for pipe mounting, normal sensitivity (US) For use with burner controls from Siemens for the supervision of gas or oil flames.The QRA4.U and this Data Sheet are intended for use by OEMs which integrate the flame...

Siemens QRA4M.U For use with burner controls from Siemens for the supervision of gas or oil flames.The QRA4M.U and this Data Sheet are intended for use by OEMs which integrate the flame detectors in their products. Datasheet

Siemens QRA50M Burner UV Flame Detector Flame Sensor For automatic devices and flame detectors in continuous operation Datasheet

Siemens QRA51M SELF CHECKING UV CELL

Siemens QRA53.E17 UV flame detector, continuous operation, normal sensitivity, 125mm, AC110V Datasheet

Siemens QRA53.E27 UV flame detector, continuous operation, normal sensitivity, 125mm, AC230V replaces QRA53.C27 Datasheet

Siemens QRA55.E17 UV flame detector, continuous operation, normal sensitivity, 69mm, AC110V Datasheet

Siemens QRA55.E27 UV flame detector, continuous operation, normal sensitivity, 69mm, AC230V Replaces QRA55.C27 Datasheet

Siemens QRA55.G17 UV flame detector, continuous operation, high sensitivity, 69mm, AC110V Datasheet

Siemens QRA55.G27 UV flame detector, continuous operation, high sensitivity, 69mm, AC230V Replaces QRA55.D27 Datasheet