QRA

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

Siemens QRA2(1)

Siemens QRA10.C, for automatic devices and flame detectors in intermittent operation, aluminium housing

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, for the supervision of gas or oil flames.

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

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

Siemens QRA2

Siemens QRA2(2)

Siemens QRA2.9

Siemens QRA2M

Siemens QRA2M(1)

Siemens QRA2M(2)