OEM pressure switch Part # N003307 Compatible with Porter Cable and Bostitch Air Compressor PSI Settings: Cut In: 120 +/- 7 PSI, Cut Out: 150 +/- 7 PSI Dimensions: 5 inch x 1.083 inch x 1.083 UL Component Recognized Hose tubing, bracket, and clamp are not included. This is a OEM pressure switch Part # N003307 compatible with Porter Cable and Bostitch Air Compressor. PSI Settings: Cut In: 120 +/- 7 PSI, Cut Out: 150 +/- 7 PSI Dimensions: 5 inch x 1.083 inch x 1.083 inch UL Component Recognized. Hose tubing, bracket, and clamp are not included.