Toggle Switch Contact Form SPDT Number of Connections 3 Switch Function Momentary On/Off/Momentary On AC Contact Rating 15A @ 277V AC 20A @ 125V AC HP 1 1/2 hp Terminals Screw Mounting Hole 0.50 in dia Actuator Style Bat Actuator Length 0.75 in Stem Length 0.5 in Stem Dia and Thread Size M12 x 1 Operating Temp Range 185 Degrees F Standards UL