Features of Toggle Switch: 1) Max. Rating current and voltage: 5A, 250V AC 2) Contact resistance: ≤ 50mΩ 3) Insulate resistance: ≥ 1,000MΩ 4) Dielectric strength: 1,000V 5) Electronic life (cycles): ≥ 10,000 6) Pole: single pole, double poles, three poles, four poles 7) Circuit: on-on, mid, stop, single return, single big return, double return.