The PMH01 power limiter is used to automatically switch off the power supply in the supervised circuit when the set value of power consumed by the receivers is exceeded. The power value can be smoothly adjusted in the range from 0.2 to 2 kW using a potentiometer. Successive power measurement cycles are carried out every 40 seconds when the receivers are switched off. The hermetic housing ensures safe operation of the device in adverse conditions (IP65).