Pressure-switch 40-60

Designed for the control of electrically driven water pumps. Diaphragm actuated, 2 poles, 1/4" - 18 NPSF (internal thread). 1 per box.No. FSG2J20BP: Pressure setting 20 to 40 P.S.I.No. FSG2J20PBP: Pressure setting 20 to 40 P.S.I. with .060 pulsation plugNo. FSG2J21BP: Pressure setting 30 to 50 P.S.I.No. FSG2J24BP: Pressure setting 40 to 60 P.S.I.