WNA TRAY,CTRWR,PLS,RND,18″,BK WNA A518PBL USS-WNAA518PBL

Air Compressor Switch, Air Compressor, Manual Switch Action Auto/Off, (4) Port, 1/4 in FNPS, Pressure Switch Factory On/Off Setting 120/150 psi, 1/4 in Compression Pressure Switch Unloader, Pressure Switch Differential 30 psi, Pressure Switch Range 40 to 150 psi, Pressure Switch Electrical Contact Form DPST, Pressure Switch Action Standard, NEMA Rating 1, Series 9013FH, HP @ 1 Phase – 120V 1 1/2 hp, HP @ 1 Phase – 240V 2 hp, HP @ 3 Phase – 240V 3 hp, HP @ 3 Phase – 480V 1 hp