RAB

Siemens RAB31,S55770-T229 Electromechanical room thermostat for 4-pipe fan coils, selector heating/cooling Heating or cooling applications Selector for heating or cooling mode Selector for 3-speed fan operation Manual fan operation or automatic fan...

Siemens RAB21, S55770-T227 Electromechanical room thermostat for 2-pipe fan coils, basic model Heating or cooling applications Selector for manual 3-speed fan operation Changeover function, heating or cooling (with external automatic aquastat) Manual...