CHWPS3050D Water Pump Pressure Switch, 30-50 PSI

Water Pump Pressure Switch. 30 - 50 PSI. 1-Phase, 115V AC, 1.5 Hp, 20 Amp / 230V AC, 2 Hp, 12 Amp. NEMA 1 Enclosed. Diaphragm Actuated. Plumbing Connection: 1/2" with 3/4" Nut.

There are currently 10 million private water wells in the United States supplying 23 million people with water. Plus, 6,000 new wells are drilled every week. These wells all use motor-driven water pumps and require a pressure switch to control the opening and closing of electrical contacts in response to pressure changes.