Industrial 26A Air Compressor Pressure Switch

The Industrial 26A Air Compressor Pressure Switch automatically starts the compressor at 140 PSI and stops at 175 PSI to maintain system pressure. This four-port, 1/4 inch NPT pressure switch uses mechanical pressure-actuated contacts and offers female-threaded ports for gauges, safety valves, pressure relief components, and unloader valves, enabling straightforward connections on tank or manifold mounts and direct motor switching on many single-phase systems. With a 26 A current rating and a 35 PSI differential, it is designed for reciprocating air compressors and is commonly used in industrial facilities, automotive repair shops, manufacturing plants, woodworking shops, and pneumatic tool systems. Common replacements include Hubbell 69JF9LY2C, Haitun PC-6 lever type pressure switch, and other 175 PSI heavy-duty variants.