Product Details
DescriptionSiemens STA326.40L10, S55174-A224for 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 position indication and connecting cable.Suited for:Radiator valves VDN../VEN../VUN../VPD../VPE..Floor heatingValves of other manufacturersAdditional infoFor fitting to valve: Cap nut M30 x 1.5
This spare part is listed for availability and quotation. Contact The AC Company for compatibility, current stock, and installation support.












