Electric actuator head 230 V, 4 wires, normally closed, 230 V, 4 wires
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The electric thermal actuator is a compact on-off electrothermal device, essential for the automated management of radiant heating systems and heating circuits. Designed for installation on radiator valves, fan coil valves, and manifolds for underfloor heating systems, it controls the opening and closing of the flow in combination with programmable thermostats and zone control units. Made with self-extinguishing V0-class materials for maximum safety, it incorporates an M30x1.5 brass threaded ring that ensures stable, universal mounting. The normally closed (NC) configuration keeps the circuit closed when power is absent, while the IP54 protection rating makes it suitable for technical environments. A reliable and versatile solution for precise room-by-room temperature control.
Technical features:
- On-off operation, compact electrothermal type
- V0-class self-extinguishing materials
- M30x1.5 brass threaded ring
- Normally closed (NC)
- Stroke: 4 mm
- IP54 protection rating
- Supply voltage: 230V, 4 wires