The household AC contactor is mainly designed for 50Hz or 60Hz AC circuits with 220V/230V. Rated operating voltage for AC 7a usage, rated operating voltage up to 230V, rated operating current up to 25A, rated operating voltage in AC 7b operation, rated current up to 10A. Use in switching capacity under 5kA circuits. For connecting over distance or interrupting the circuit. * Application: for home, apartment, hotel, automatic shut-off or connection of power supply.