Part Number 2236112288
ABAC A39B Piston air compressor 3 phase pressure switch 10B 3/8"
These are situated on top of the tank and can fail from time to time resulting in the machine not starting or stopping they are usually the point for turning the compressor on and off.
Condor Pressure switch 1/2 - 4 Way 4 - 6.3 Amp 3 Phase