NKK S425T Toggle Switch, DPDT, 15A @ 250VDC, Screw. More details: Toggle Switch, Contact Form DPDT, Number of Connections 6, Switch Function On/Momentary On, AC Contact Rating 15A @ 125/250VAC, HP -, Terminals Screw, Mounting Hole 0.49 In. dia., Actuator Style Bat, Actuator Length 0.689 In., Stem Length 0.472 In., Stem Dia. and Thread Size M12 P1 x 0.492 In., Operating Temp. Range 14 Degrees to 158 Degrees F