SENCO Pressure Switch Replacement designed to work with Senco Air Compressor, 2E21025TB, 2E21045TB, Senco PC1010, 2E21025TBQJ, and All other Senco Models
MAX PRESSURE: 150 PSI MIN CLOSE: 30 PSI, 20AMP
DIFFERENTIAL: 28-36 PSI
1/4" COMPRESSION UNLOADER VALVE CONNECTION, 1/4" FEMALE NPT TANK CONNECTION.