The 9013FHG-42J59M1X air compressor pressure switch is manufactured by Square D. This switch includes an on/off lever to control the air compressor. 9013FHG-42J59M1X is pre-set to turn on at 135psi and turn off at 175psi. An unloader line is pre-installed on the side of the pressure switch to relieve head pressure. This connects with a single 1/4" NPT female port.
9013FHG-42J59M1X user benfits