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 manual cut off the pump. Pressure Switches can also be used to regulate the tank pressure between two preset values on one phase electrically 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 manual cut off the compressor. MODEL | Min ON (Cut-In)Bar | Max Off
(Cut-Out) Bar | Differential
Bar | Factory Setting Bar | Electrical Rating | Pipe Fittings | Contact Arrangement | Current | Volgage | PS19-1 | 1.0 | 6.0 | 0.8-3.5 | 2.0-3.0 | 16A | 250A | G1/4" or G1/2" Femle | NC | PS19-2 | 2.0 | 11.0 | 1.0-4.0 | 4.0-5.0 | 16A | 250A | G1/4" or G1/2" Femle | NC |
Other pipe fitting connection is available on request. Conversion: 1 Bar = 14.5 PSI
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