A pressure switch is essential to the operation of any 12 or 24 volt air compressor. The switch turns the compressor on automatically when your pressure drops below your switches PSI settings. Choose from three different pressures, 165-200, 145-175, or 110-145.
These pressure switches are rated for both 12 and 24 volt applications making it perfect for automotive or marine use. The switch is rated for 10,000 cycles and is extremely durable. Can use as a cut off for ignition power or by ground.
We recommend purchasing a relay with this pressure switch when using it with an air compressor.