VACUUM SWITCH (JCB JC332/J6722)

A vacuum switch that fails can cause erratic system behavior or a complete loss of function. This aftermarket replacement part references JCB catalog number JC332/J6722. The switch monitors vacuum pressure and opens or closes an electrical circuit based on that pressure. A common failure mode is a stuck contact that prevents the circuit from responding to pressure changes. In a typical usage context, the switch may be exposed to vibration and temperature cycles that accelerate wear. Verify the serial number or application, then call (562) 693-7748. The part is a switch type component that provides a simple on/off signal based on vacuum level.

Part number variants: JC332/J6722, jc332/j6722