7250640000 Pressure Switch Replacement for Bostitch with Unloader Valve is a replacement part for Bostitch air compressors that use this switch and its unloader valve. It governs when the compressor motor starts and stops by sensing tank pressure, and the built-in unloader valve vents air from the pump head when the switch opens to aid restart. Compatible with Bostitch units that specify part 7250640000.
