3Y30WS002 is a Senco pressure switch set for the PC1010N 1/2-HP air compressor. It features a four-port, 90-degree unloader design with a 95 psi on setting and a 125 psi off setting to automatically start and stop the compressor. This replacement part integrates with PC1010N hardware and wiring configurations, providing standard automatic-pressure regulation for reliable operation. Use this pressure switch set to service or replace the original switch on compatible Senco PC1010N units.
