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:
Siemens RCU50.2 Room thermostat for VAV and CAV systems, AC 24 V, positioning signal DC 0...10 V, manual changeover heating/cooling/off Same functionality and technical data as RCU50