Red Lion 30-50 PSI M4 Low Pressure Pump Protection Cut-Off Switch for Well Pumps and Jet Pumps, Black, 640134

Red Lion 30-50 PSI M4 Low Pressure Pump Protection Cut-Off Switch for Well Pumps and Jet Pumps, Black, 640134

PROTECTS YOUR PUMP: running a pump without water can severely damage a pump; this switch automatically shuts pump off when pressure decreases 10 PSI which prevents the pump from running dry M4 TYPE: has manual reset lever and 1/4-inch Female NPT threading at the bottom of the unit; once well has recovered, hold down lever to manually re-start pump PRESET FOR 30-50 PSI OPERATION: cut in pressure = 30 PSI; cut-off pressure = 50 PSI, adjustable LIMITATIONS: designed for 115 Volt pumps up to 1.5 HP and maximum 20 Amps, or 230 Volt pumps up to 3 HP and 17 Amps ADJUSTABLE CUT-IN/OUT PRESSURE: see product label under cover for adjustment instructions