Square D by Schneider Electric Air-Pump Pressure Switch, NEMA 1, 30-50 psi Pressure Setting, 20-65 psi Cut-Out, 15-30 psi Adjustable Differential

9013FSG2 30/50 Features: * Pressure switch with 30-50 psi pressure setting range activates an electrically driven water pump within a power circuit when the adjustable rising and falling thresholds are reached * Switch works with a 1. 5 hp or less pump, has an adjustable differential range of 15-30 psi, and has a cut-out range of 20-65 psi * NEMA 1 enclosure has a 1/4" NPSF internal fluid connection * Country of origin: United States