Underfloor Heating Actuator 28 mm Thread 4 wires 230v
From £29.99 ( ex VAT £24.99 )
Mohlenhoff 230v 4 wire Actuator complying to Energy-Saving regulation of underfloor heating and cooling systems.
To install screw on the M28 * 1.5 mm adapter ring on to the manifold, Simply clips on to adaptor ring.
Version NC = Normally closed when power is off
Made in Germany