Möhlenhoff Alpha-Antrieb 5 Thermal Actuator, 24V NC

The Möhlenhoff A 40405-00-000-01 (Alpha-Antrieb 5 Standard) is a thermoelectric actuator used to open and close small valves on heating/cooling circuit manifolds for underfloor systems, enabling energy-efficient single-room control. It operates on 24V, is normally closed (NC), and provides a 4.0mm actuating stroke with 100N of force while consuming only 1W. It has a fixed 1-meter connecting cable, a white housing, and plug-on mounting for tool-free installation. The actuator is TÜV-SÜD certified.