AUTOMATIC PRESSURE SWITCH Brand new, LEFOO automatic pressure switch for compressed air systems. Automatically turns electric motor ON or OFF at set values. Adjustable differential. Unloader port 1/4" OD copper tubing which allows compressor to start without back pressure load. Sturdy plastic housing. Manual off switch. Single port.
will the 4-1819-L1 compressor switch work with a 5 hp motor
A: If the switch is operating the coil on a magnetic contactor, then yes. It is not rated for the pass-through current of a 5 Hp electric motor on its own, and would have a short lifespan with premature failure if used with that load.