STP121.40L10

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

• Force: 100 N
• Positioning time: 210 s
• Stroke: 4.0 mm
• Degree of protection: IP54
• Dimensions (W x H x D): 48.8 x 44.3 x 57.3 mm
• Operating voltage: AC/DC 24 V
• Power consumption: 1 W
• Cable length: 1 m
• Warranty: 60 Months

• S55174-A223

• S55720-S521

• VBF21-50

• P55802-Y124-A412