Siemens STP121.65L10, S55174-A203 for small valvesElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position and quasi-proportional control of heating systems, chilled...

Siemens SSB61 Replaced by SSB161.05HF Electromotoric actuator, 200 N, 5.5 mm, AC/DC 24 V, 1.5 m, DC 0...10 V

Siemens SSA61 electromotoric actuator Replaced by SSA161.05HF Electromotoric actuator, 100 N, 2.5/5 mm, AC/DC 24 V, 1.5 m, DC 0...10

Siemens SSA31 Replaced by SSA331.00 Electromotoric actuator, 100 N, 2.5/5 mm, 1.5 m, AC 230 V, 3P For radiator valves, small valves and Combi valves

Siemens SSC61 Replaced by SSC161.05HF Electromotoric actuator, 300 N, 5.5 mm, AC/DC 24 V, DC 0...10 V Manual control with automatic reset to control mode. Overload-proof through force-dependent...

Siemens GDB136.1E Rotary air damper actuator, AC 24 V, 3-position, 5 Nm, 150 s, 2 auxiliary switches For shaft dia. 8..16 mm, square 6...12 mm, min. shaft length 30 mm With position indication

Siemens GDB132.1E Replaced by GDB142.1E Rotary air damper actuator, AC 24 V, 3-position, 5 Nm, 150 s, potentiometer

Siemens GIB131.1E Replaced by GIB141.1E Rotary air damper actuator, AC 24 V, 3-position, 35 Nm, 150 s

Siemens GIB135.1E Replaced by GIB145.1E Rotary air damper actuator, AC 24 V, 3-position, 35 Nm, 150 s, 2 auxiliary switches, potentiometer