Square D by Schneider Electric 9013FRG22J36H Air-Pump Pressure Switch, NEMA 1, 10-5 psi Pressure Setting, 20-50 psi Cut-Out, 15-30 psi Reverse-Acting Adjustable Differential, 1 N.O and 1 N.C. Contact

This Square D Pumptrol 9013FRG22J36H electromechanical pressure switch with 10-5 psi pressure setting range activates an electrically driven water pump within a power circuit when the adjustable rising and falling thresholds are reached. The NEMA 1 enclosure has a 1/4" NPSF internal fluid connection and screw clamp terminals. The switch works with a 1 hp or less pump. The reverse-acting adjustable differential range is 15-30 psi and the cut-out range is 20-50 psi. The switch has one N.O. and one N.C. contact. The enclosure is National Electrical Manufacturers Association (NEMA) Type 1 and Ingress Protection (IP) 20 rated. The switch is Underwriters Laboratory (UL) Listed and Canadian Standards Association (CSA) Certified. Square D Pumptrol pressure switches are manufactured by Schneider Electric.