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Electric Actuators

Welcome to Siemens Electric Actuators, where dynamic motion control meets versatility. Explore our range of solutions designed for precise and reliable actuation in a variety of applications. Elevate your systems with Siemens technology, ensuring that electric actuation meets excellence in every scenario.

  • Siemens STA161.40L10, S55174-A222
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    Siemens STA161.40L10, S55174-A222

    £33.58

    Siemens STA161.40L10, S55174-A222 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...

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  • Siemens STA326.40L10, S55174-A224
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    Siemens STA326.40L10, S55174-A224

    £30.37

    Siemens STA326.40L10, S55174-A224 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...

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  • Siemens STA126.40L10, S55174-A225
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    Siemens STA126.40L10, S55174-A225

    £30.37

    Siemens STA126.40L10, S55174-A225 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...

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  • Siemens STP161.40L10, S55174-A223
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    SIEMENS

    Siemens STP161.40L10, S55174-A223

    £33.58

    Siemens STP161.40L10, S55174-A223 for radiator valves and floor heatingElectrothermal actuators, stem retracted in a deenergized state (NO) for 2-position and quasi-proportional control of heating systems, chilled ceilings and terminal units. With...

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  • Siemens SSA118.09HKN, S55180-A111
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    Siemens SSA118.09HKN, S55180-A111

    £102.80

    Siemens SSA118.09HKN, S55180-A111 For pressure independent combi valves (PICV), radiator valves, MiniCombi valves (MCV) and small globe valves.Electromotoric actuators with KNX S-Mode and PL-Link communication for radiator, chilled ceiling, VAV and fan...

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  • Siemens SSA151.05HF, S55180-A110
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    Siemens SSA151.05HF, S55180-A110

    £65.12

    Siemens SSA151.05HF, S55180-A110 For pressure independent combi valves (PICV), radiator valves, MiniCombi valves (MCV) and small globe valves.Electromotoric actuators for modulating control in radiator, chilled ceiling, VAV and fan coil unit applications...

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  • Siemens SSA161E.05HF, S55180-A109
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    Siemens SSA161E.05HF, S55180-A109

    £65.12

    Siemens SSA161E.05HF, S55180-A109 For pressure independent combi valves (PICV), radiator valves, MiniCombi valves (MCV) and small globe valves.Electromotoric actuators for modulating control in radiator, chilled ceiling, VAV and fan coil unit...

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  • Siemens SSA161.05HF, S55180-A108
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    Siemens SSA161.05HF, S55180-A108

    £65.12

    Siemens SSA161.05HF​, S55180-A108 For pressure independent combi valves (PICV), radiator valves, MiniCombi valves (MCV) and small globe valves.Electromotoric actuators for modulating control in radiator, chilled ceiling, VAV and fan coil unit...

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  • Siemens SSA161.05, S55180-A107
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    Siemens SSA161.05, S55180-A107

    £55.37

    Siemens SSA161.05, S55180-A107 For pressure independent combi valves (PICV), radiator valves, MiniCombi valves (MCV) and small globe valves.Electromotoric actuators for modulating control in radiator, chilled ceiling, VAV and fan coil unit applications...

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  • Siemens SSA131.00, S55180-A106
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    Siemens SSA131.00, S55180-A106

    £40.42

    Siemens SSA131.00, S55180-A106 For pressure independent combi valves (PICV), radiator valves, MiniCombi valves (MCV) and small globe valves.Electromotoric actuators for 3-position control in radiator, chilled ceiling, VAV and fan coil unit applications...

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  • Siemens SSA331.00, S55180-A105
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    Siemens SSA331.00, S55180-A105

    £46.55

    Siemens SSA331.00​, S55180-A105 Replaces: Siemens SSA31  For pressure independent combi valves (PICV), radiator valves, MiniCombi valves (MCV) and small globe valves.Electromotoric actuators for 3-position control in radiator, chilled ceiling, VAV...

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  • Siemens STA161.65L10, S55174-A214
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    Siemens STA161.65L10, S55174-A214

    £38.66

    Siemens STA161.65L10, S55174-A214 for radiator valves, small valves and Combi valvesElectrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating systems, chilled ceilings and terminal units...

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