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I need to wire an air pressure switch on my Campbell Hausfeld Air compressor, Model WJ505801Aj. There are 3 wires; white, black and green.
Can you tell me which terminal each color goes into?
The switch will connect to the black wire and break that connection to the motor.
The sketch shows that only 2 feed and 2 load wires are attached to the pressure switch and the ground are connected together and to the ground screw. The connection is paired on either end of the switch as shown.