Okay my pressure switch is set to 30/50. Now my pressure switch works fine for about 2 weeks and then one of the contacts get fried. Meaning one of the contacts looks almost melted and gets bent out of shape and stops working. I'm on my 3rd pressure switch.

This is getting frustrating. Does anyone have a clue what the problem could be. I have the wires from the pump and the power wires connecting correctly. It seems to be the wire that comes from the motor that is the one that always bends and melts the contact.

Any advice on what i can do to get this working properly again?