Mechanical adjustable pressure switch for switching pumps or filling systems.
This version is equipped with an adjustable thermal protection. The thermal protection switches off the power supply if the consumption exceeds the set value.
There is also an on and off pressure switch on top of the hood.

By turning the internal adjustment knob, the cut-out point of the pressure switch is adjusted.

By pressing and turning the adjustment knob you regulate the pressure difference between the switch-on and switch-off point.
connection: ½ inch female thread