Air Pressure Switch PA03,Low Pressure Switch,China Air Pressure Switch Manufacturer

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PA03 Air Pressure Switch

The air pressure switch (25-175 PSI) is used to regulate the tank pressure between two preset values on small (up to 175psi) electrically driven air compressors. The air pressure switch is available with an unloader valve, which prevents compressors from starting under load, and an auto-off disconnect lever for manual cut off the compressor. A four port manifold style is available which provides a means for easy mounting of valves and gauges.

Features
Corrosion resistant and non metallic cover
No wire looping
Visible contact
No drift pressure setting
Captive cover screw
Ample wiring room
2 ground screw
Easy to adjust
Automatic unloader valve is available

Technical Data

MODEL	Min On (Cut-In)PSI	Max Off (Cut-Out) PSI	Differential PSI	Factory Setting PSI	Electrical Rating		Pipe Fittings	Contact Arrangement
MODEL	Min On (Cut-In)PSI	Max Off (Cut-Out) PSI	Differential PSI	Factory Setting PSI	120VAC	240VAC	Pipe Fittings	Contact Arrangement
PA03-1	25	100	20-30	50-80	20A	12A	NPT 1/4 Male or Female NPT	NC
PA03-2	35	150	30-40	85-115	20A	12A	1/4" Male or Female NPT	NC
PA03-3	50	175	35-55	110-150	20A	12A	1/4" Male or Female NPT	NC

Note: 1Kgf/cm2 = 14.2PSI, 1bar = 14.5PSI

Model	Min On (Cut-In)PSI	Max Off (Cut-Out) PSI	Differential PSI	Factory Setting PSI	Electrical Rating		Pipe Fittings	Contact Arrangement
Model	Min On (Cut-In)PSI	Max Off (Cut-Out) PSI	Differential PSI	Factory Setting PSI	120VAC	240VAC	Pipe Fittings	Contact Arrangement
PA03-4	25	100	20-30	50-80	20A	12A	1/4" Female NPT (4 Port)	NC
PA03-5	35	150	30-40	85-115	20A	12A	1/4" Female NPT (4 Port)	NC
PA03-63	50	175	35-55	110-150	20A	12A	1/4" Female NPT (4 Port)	NC

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Company Brief : Qiangli Industrial Co., Ltd. is a manufacturer of air pressure switches, water pressure switches, differential pressure switches and pressure control devices with high performance and reliability. Our pressure switches have set the standards for accuracy, quality, and dependability in industry...