Philmore Manufacturing SKU 30-305, ON-OFF, Heavy Duty Bat Handle Toggle Switch, SPST, Rated for: 20A @125V AC, 10A @ 277V AC, and 3/4 HP @ 125-250V AC. Features an initial contact resistance of 50 Meg ohm (Max), insulation resistance of 100 Meg ohm (Min) @ 500V DC, and dielectric strength of 1000V AC 50/60Hz for 1 minute. Made of brass with a bright nickel plate, and includes .250" quick connect terminals. The action is ON-OFF with a metal actuator and a mounting hole of 0.500".