This Industrial air compressor pressure switch is rated for 95–125 psi, features a single port, and includes an unloader mechanism to vent the compressor when the switch opens. It is used to automatically control an air compressor within the 95–125 psi range by turning the unit on and off as pressure reaches the set points. The unloader function helps relieve pressure at shutdown, aiding smoother cycling in setups that require a 95–125 psi, single-port pressure switch with unloader.
