Electric Actuators

Siemens STP121.40L10, S55174-A221 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating systems, chilled ceilings and terminal units. With...

Siemens STA121.40L10, S55174-A219 for radiator valves and floor heatingElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating systems, chilled ceilings and terminal units. With...

Siemens SSF161.05HF, S55180-A131 Replaces Siemens SSP61 Electromotoric actuator, 200 N, 1.2...6.5 mm, AC/DC 24 V, DC 0...10 V For small valves 2W..K.., 3W.., 4W.. For zone valves VVP.., VXP.., VMP.. Typically in chilled ceiling, VAV and fan coil unit...

Siemens SSC161.05HF, S55155-A101 Replaces Siemens SSC61 Electromotoric actuator, 300 N, 1.2...6.5 mm, AC/DC 24 V, DC 0...10 V For zone valves VVP.., VXP.., VMP.. For Landis & Gyr valves: compatible with SSC161.05HF Typically in chilled ceiling,...

Siemens SSB161.05HF, S55180-A134 Replaces Siemens SSB61 Electromotoric actuator, 200 N, 1.2...6.5 mm, AC/DC 24 V, DC 0...10 V For small valves 2W..K.., 3W.., 4W.. For zone valves VVP.., VXP.., VMP.. Typically in chilled ceiling, VAV and fan coil unit...

Siemens STP121, S55174-A179 Electrothermal actuator, 110N, 1m, AC/DC24V, 2P, NO

Siemens SSB81.1 Electromotoric actuator, 200 N, 5.5 mm, AC 24 V, 1.5 m, 3P, auxiliary switch Datasheet

Siemens SSB31.1 Electromotoric actuator, 200 N, 5.5 mm, AC 230 V, 1.5 m, 3P, auxiliary switch Datasheet

Siemens SUA21/3, S55176-A104 Electromotoric actuator Datasheet

Siemens STC45 Electrothermal actuators for zone valves, stroke 4 mm, power supply 24 V AC Datasheet

Siemens STA63, S55174-A104 Electrothermal actuator, AC 24 V, NC, DC 0...10 V, 1 m Datasheet

Siemens STA23, S55174-A101 Replaced by STA321.65L10 Electrothermal actuator, AC 230 V, NC, 2P, 1 m Datasheet