Toggle Switch Contact Form SPST Number of Connections 3 Switch Function On/Off AC Contact Rating 20A @ 12V HP 3/4 hp Terminals Quick Connect Mounting Hole 0.50 in dia DC Contact Rating 20A @ 12V DC Actuator Length 0.68 in Stem Length 0.47 in Stem Dia and Thread Size 0.406 in Stem Color Silver Special Features Lighted Seal In Bushing Standards UL Recognized/CSA