SIEMENS

Siemens QVE3001, S55720-S397 Flow sensor for demand-controlled air volume in laboratory fume hoods Quick and easy installation in laboratory fume hoods Safe and secure acquisition of a...

Siemens QVM62.1 Replaced by QVM62.1-HE Duct sensor for air velocity Datasheet

Siemens QVM62.1-HE, S55720-S536 Duct air velocity sensor for heavy environment For measuring air velocities or volumetric flow in air ducts. Suited for primary plant (presetting the volumetric...

Siemens RAA11, S55770-T219 Electromechanical room thermostat, public sector model Heating only or cooling only No operating elements on the front of the unit Datasheet

Siemens RAA21, S55770-T220 Electromechanical room thermostat, basic model Heating only or cooling only Setpoint adjustment with knob Datasheet

Siemens RAA31, S55770-T221 Electromechanical room thermostat with on/off switch Heating only or cooling only Setpoint adjustment with knob On / off switch Datasheet

Siemens RAA31.16, S55770-T222 Electromechanical room thermostat with on/off switch and LED Same functionality as RAA31 plus mode indication (red LED, needed AC 230 V) Datasheet

Siemens RAA31.26, S55770-T223 Electromechanical room thermostat with on/off switch and LED, auxillary switch and LED Same functionality as RAA31 plus 2 mode indications (red LED, needed AC 230 V)...

Siemens RAA41, S55770-T224 Electromechanical room thermostat with selector heating/off/cooling, 1 output Heating or cooling Setpoint adjustment with knob Switch for cooling / off / heating ...

Siemens RAB11, S55770-T225 Electromechanical room thermostat for 2-pipe fan coils, selector heating/cooling Heating or cooling applications Selector for heating or cooling mode Selector for...

Siemens RAB11.1, S55770-T226 Electromechanical room thermostat for 2-pipe fan coils, selector heating/cooling/fan only Same functionality and technical data as RAB11. Additional selector position...

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,...