Toggle Switch,Contact Form DPST,Number of Connections 4,Switch Function On/Off,AC Contact Rating 10A @ 250V AC,20A @ 125V AC,HP 1 1/2 hp,Terminals Quick Connect,Mounting Hole 0.50 in dia,Actuator Style Bat,Actuator Length 0.75 in,Stem Length 0.5 in,Stem Dia. and Thread Size 15/32-32 NS-2A,Operating Temp. Range 32 Degrees to 185 Degrees F,Actuator Color Silver,Stem Color Silver,Special Features Factory Tested 100,00 Cycles to 21A @ 14.8V DC,Standards UL Recognized/CSA