The rugged LF17 pressure switch is designed for the demanding requirements of lager, heavy duty commercial water pump system.Visible Contact

No Drift Pressure Setting

Captive Cover nut

Ample Wiring Room

2 Ground Screw

Easy to Adjust

Pulsation Dampener Standard

5HP Heavy Duty Rating

250 PSI Max

MODEL Min ON (Cut-In)PSI

Max Off

(Cut-Out) PSI

Differential
PSI
Factory Setting PSI Electrical Rating Pipe Fittings Contact Arrangement
1 Phase(2 Pole) 3 Phase(2 Pole)
LF17-W 40 250 25-60 145-175 2HP@120V;3HP@240V 5HP@240V;5HP@460V 1/4″, 3/8″ Male or Female NPT, G NC
LF17-WS 15 60 7-15 30-40 2HP@120V;3HP@240V 5HP@240V;5HP@460V 1/4″, 3/8″ Male or Female NPT, G NC