Water/Air pressure switch for pump/compressor

MODEL Min ON (Cut-In)Bar Max Off (Cut-Out) Bar Differential Bar Factory Setting Bar ElectricalRating Pipe Fittings Contact ArrangementCurrent Volgage LF19-1 1.0 6.0 0.8-3.5 2.0-3.016A 250A G1/4" or G1/2" FemleNCLF19-22.011.01.0-4.04.0-5.016A 250A G1/4" or G1/2" FemleNCLF19 pressure switches provide time tested, reliable control for automatic water systems. The switch is universally acceptable for use as original equipment on water well pumps or pumping systems. It is available with an On-Off knob for manualcut off the pump.LF19 pressure switches can also be used toregulate the tankpressure between two preset values onone phaseelectrically driven air compressors. They are available with an unloader valve, which prevents compressors from starting under load, and it is available with an On-Off knob for manualcut off the compressor.