Vacuum Pump Pressure Switch
Pressure switch for EV power brakes vacuum pump
This switch will keep your electric vacuum pump running between 17-20 psi which is the perfect operating vacuum for all standard vacuum assist brakes. With a simple one wire design, the switch throws a ground signal when the pressure is below 16 psi to activate the pump relay. Housing must be grounded, includes crimp pin for connector.
WARNING: YOU MUST USE A RELAY WITH THIS VACUUM SWITCH, IT IS NOT INTENDED TO BE USED AS A SWITCHED GROUND FOR THE PUMP DIRECTLY.