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...
Siemens RDG100T, S55770-T159 Replaced by Siemens RDG200T
Room thermostat, AC 230 V, for fan coil units and universal applications, 7-day time switch, vertical
Operating modes: