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Siemens STA321.40L10, S55174-A218

$18.60
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SKU:
STA321.40L10
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Siemens STA321.40L10, S55174-A218

for radiator valves and floor heating

Electrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating systems, chilled ceilings and terminal units. With position indication and connecting cable.

Suited for:

  • Radiator valves VDN../VEN../VUN../VPD../VPE..
  • Floor heating
  • Valves of other manufacturers

Additional info

For fitting to valve: Cap nut M30 x 1.5