LeFoo LF17 Pressure Switch Sales Brochure PDF Click Here

The LF17 pressure switch is used to regulate the tank pressure between two preset values on small electrically driven air compressors up to 175 psig. They are available with an unloader valve which prevents compressors from starting under load. This is a heavy duty unloader switch. The pressure switch is UL and CUL approved.   


• Corrosion Resistant and Non Metallic Cover

• Ample Wiring Room

• 2 Ground Screw

• Visible Contact

• Easy to Adjust

• No Drift Pressure Setting

• Automatic Unloader Valve Standard

• No Wire Looping

• Pulsation Dampener Standard

• Captive Cover Screw