I have a 3phase w/ground 110v pump. Ive been plugging it in when needed unplugging when not. I purchased a square D pressure switch and have it mounted on tank. All water lines are already connected. I want to connect that preasure switch so it cuts on n off by its self. The wiring need the most basic info you can give me\nWire colors are\ngreen\nRed\nWhite\nBlack\nSquare D has 4 places plus 2 ground screws\nWhat color wire goes where plesseeee?\nIf I had money to hire someone I would.