HydroQuip heater vacuum switch

This HydroQuip vacuum switch rated at 1 Amp is a spare part of the 1,5 kW and 3 kW Balboa heaters with thermostat.

A vacuum switch is a switch that closes when it detects negative pressure on the diaphragm. It is the opposite of a pressure switch.

Dimensions
Connection: 1/8 inch male thread type MPT (10 mm OD)