Merrill MPS3050 Water Well Pressure Control & Air-Pump Pressure Switch, 30-50 PSI Pressure Setting, NEMA 1, Adjustable Differential,1/4" Female NPT homepage Intelligent human motion tracking&alarm:only detect

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Merrill MPS3050 Water Well Pressure Control & Air-Pump Pressure Switch, 30-50 PSI Pressure Setting, NEMA 1, Adjustable Differential,1/4" Female NPT homepage Intelligent human motion tracking&alarm:only detectMerrill MPS3050 Water Well Pressure Control & Air Pump Pressure Switch, 30 50 PSI Pressure Setting, NEMA 1, Adjustable Differential,1 4" Female NPT Product Features Standard water well pump replacement switch designed for use of electrically driven water well pumps of all types (Jets, Submersible, Reciprocating etc). Cut In Pressure 30 PSI Cut Off Pressure 50 PSI Adjustable Large contacts for longer servicing life open on rising pressure Horsepower