Compressor – Square D

The Pumptrol 9013GHG2J25 pressure switch by Square D is the most trusted brand in residential, commercial and industrial water pumping and air compressor applications. The 9013GHG2J25 has a 200 psi/250 psi pressure sensor size for direct control of electrically controlled air compressors and water pumps. This diaphragm-actuated switch has contacts that open on rising pressure, enabling an adjustable activation range of 0 to 10 bar (0 psi to 145 psi). The switching points set with an adjustable screw nut and are drift proof. The National Electrical Manufacturers Association (NEMA) 1 enclosure has a rugged polyphenylene oxide and steel housing for long life and includes a flange with a 1/4 in. NPSF internal fluid connection. The switch must be mounted in the vertical position to maintain its enclosure rating. 3 knockouts are provided for wiring flexibility. The mechanical components are covered with chromate 3 plating for corrosion resistance in compliance with Restriction of Hazardous Substances (RoHS). For over 75 years, Square D pressure switches continue to meet the needs of our customers.

Pressure switch used to control electrically driven water pumps and air compressors
40-170 PSIG cut-inrange, 65-200 PSIG cut-out range, 20-40 PSIG adjustable differentials
UL listed and CSA certified
Type G device covers higher electrical rating for direct motor control in common compressor applications
1/4 inch pressure connection
Visible vertical contacts make it easy to inspect without removal