Siemens (Landis & Gyr) QRA55 E27

UV flame sensor QRA55E27 for LGK16 ... /LGI16 ... Automatic burner controls for monitoring gas flames, yellow or blue burning oil flames and for spark control.

Technical data:

Sensor tube length: 69 mm
Sensitivity: normal
Mains voltage: AC 220 V ... 240 V
Temperature range: -20 ... +60°C
Air humidity: < 95% r.h.
Protection class: IP65
Dimensions: approx. 172 x 72 x 75 (L x W x H in mm)
Weight: approx. 0.78 kg

The Siemens UV flame sensor QRA55.E27 replaces the QRA55.C27, which is no longer available.