No movement so no malfunctions!
Level controller for conducting liquids.
Unsuitable for foaming liquids (does not react or reacts too late).

type: reacts to air pressure
level: difference in height between on and off is approx. 10 cm
voltage: 220/240 V, 50Hz
suitable for: maximum 5 A, maximum 1 hp / 0,75 kW
cable length: 5.0 metres 230 volt cable