NKK Switches High Capacity Standard Size Toggle S831/U

The S831/U is a three-pole, single-throw toggle switch with screw lugs, rated for 30A resistive and 15A inductive loads at 125V AC and 250V AC, and 30A at 30V DC. It has a mechanical life of 50,000 operations and an electrical life of 25,000 operations. Contact resistance is 10 milliohms maximum, with insulation resistance of 1,000 megohms minimum at 500V DC and dielectric strength of 2,000V AC for one minute. Operating temperature ranges from -10°C to +70°C. The case is made of melamine phenol, with a brass toggle and bushing, and copper contacts silver-plated. It features a standard M4.5x6 keyway and mounts on panels up to 0.177" (4.5mm) thick with a mounting torque of 2.94Nm. UL recognition is included as indicated by the /U suffix. The switch shares the same overall dimensions and hardware as other S800s series switches.