STA121.65L10 - Siemens Thermic actuator, AC/DC24V, 2-position, NC, 6.5mm Stroke, 1m Cable

for radiator valves, small valves and Combi valves 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. Suited for valves: Radiator valves VDN../VEN../VUN../VPD../VPE.. Small valves VD1..CLC and V..I46.. Combi valves VPP46.., VPI46.. Valves of other manufacturers Additional info For fitting to valve: Cap nut M30 x 1.5