Electric Actuators

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 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 SSP81 Electromotoric actuator, 160 N, 2.5 mm, 1.5 m, AC 24 V, 3P Datasheet

Siemens SSP61 Replaced by SSF161.05HF Electromotoric actuator, 160 N, 2.5 mm, 1.5 m, AC/DC 24 V, DC 0...10 V Datasheet

Siemens SSP31 Electromotoric actuator, 160 N, 2.5 mm, 1.5 m, AC 230 V, 3P - For small valves VVP47.., VXP47.. and VMP47..- For retrofitting the small valves 2W.., 3W.. and 4W.. with adapter AL100. Datasheet

Siemens SSC61.5 Electromotoric actuator, 300 N, 5.5 mm, AC/DC 24 V, DC 0...10 V, fail-safe Datasheet