Pumptrol Pressure Switch for 110V or 220V Well Pump 40/60 PSI - Up to 3HP

Regular action normally closed pressure switch for controlling the on/off operation of a well pump. Use with a pressure tank for household, irrigation and any use that requires pressure operation. Use this pressure switch for any project using up to 3HP Single Phase 220V/230V motors, or up to 5HP Three Phase 220V/230V motors. Or, if using a 110/115V pump, up to 2HP single phase and up to 3HP three phase.  Customer can adjust the pressure differential to any popular setting such as 20/40, 30/50 or 40/60. Compatible with an RPS brand well pump, or any other brand of well pump on the market.   Factory Setting 40/60PSI  Max Rating 220PSI  Horsepower Rating for Single Phase Motors  2HP@115VAC - 3HP@230VAC Horsepower Rating for Three Phase Motors  3HP@115VAC - 5HP@230VAC - 1HP@460/575VAC Diaphragm Actuator NEM 1 Rated 2 Pole 0.25 Inch NPSF Connection UL Listed - CSA Certified 2-Pole L 2.78" x W 3.76" x H 2.8"