Toggle Switch Contact Form SPST Number of Connections 2 Switch Function On/Off AC Contact Rating 12A @ 250V AC 20A @ 125V AC HP 1 hp Terminals Quick Connect Mounting Hole 0.50 in dia Actuator Length 0.68 in Stem Length 0.47 in Stem Dia and Thread Size 0.406 in Stem Color Silver Special Features Unseal Bushing Standards UL Recognized/CSA