water pump switch, 9013FSG, adjustable differential, 20 to 40 psi, 1 HP

SQUARE D 9013FSG2J20 WATER PUMP PRESSURE SWITCH STANDARD ACTION 20 TO 40 PSIG 10 TO 45 PSIG ADJUSTABLE 15 TO 30 PSIG 220 PSIG GENERAL PURPOSE (INDOOR) 0.25 INCH NPSF DPST 1.5HP@115VAC - 2HP@230VAC