Description Tech West Compressor Pressure Switch OEM Part #PCS-3 115/230 VAC Contacts: N.C. SPDT Factory set to: On @50 PSI - Off @ 100 PSI 1/4" FPT Input port Models: ACL2S1, ACL2S2, ACL4D2, ACL6T2, ACO2S1, ACO2S2, ACO4D2, ACO4S2, ACO6T2, & ACO8D2
