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