Square D 9013FHG2J27M1PXZ22 9013FHG Air-Compressor Pressure Switch, 100 psi Set Off, 20 psi Fixed Diff., 1/4" NPSF Female, Pulsation Plug, 2-Way Release Valve, Auto/Off Cut-Out Lever, Black Cover

This Square D Pumptrol 9013FHG2J27M1PXZ22 air-compressor pressure switch controls an electrically driven air compressor in a power circuit when the adjustable threshold upon falling is reached and is set to turn off at 100 psi. The switch has a 1/4" NPSF internal fluid connection and is suitable for use with a lower-horsepower motor with 1.5 hp power or less. The non-adjustable differential is 20 psi, and the adjustable cut-out range is 40-100 psi. The switch is diaphragm actuated and has a fixed differential. The threshold, or setting point, upon rising adjusts with a screw nut. The switch has screw terminal electrical connections, and two 2-pole NC contacts open on rising pressure. The enclosure is National Electrical Manufacturers Association (NEMA) Type 1 and Ingress Protection (IP) 20 rated. The switch is Underwriters Laboratories (UL) Listed and Canadian Standards Organization (CSA) certified. This switch includes a copper pulsation plug, 2-way pressure release valve, and black cover. The plug is not field installable. The maintained manual cut-out lever has auto and off positions. Square D Pumptrol pressure switches are manufactured by Schneider Electric.