Siemens STP121.65L10, S55174-A203

Siemens STP121.65L10, S55174-A203

for small valves

Electrothermal actuators, stem retracted in a deenergized state (NO) for 2-position and quasi-proportional control of heating systems, chilled ceilings and terminal units. With position indication.

Suited for valves:

• Small valves VVP47.., VXP47.., VMP47..
• Valves of other manufacturers

Additional info

For fitting to valve: Cap nut M30 x 1.5

HS CODE: 84128080

COO: Germany