Welcome to our website! We are pleased to introduce you to KY Box. KY boxes are used in architectural lighting and small power control circuits. The size of the box can be selected arbitrarily to make the structure compact to a fairly complete combination. The door panel is affixed with a sealing rubber strip to prevent rainwater from penetrating. It is widely used in architectural lighting and small power control circuits in hotels, apartments, high-rise buildings, ports, stations, airports, warehouses, hospitals, factories and mining enterprises, etc. It is suitable for AC 50-60Hz, AC single-phase 240V, three-phase 450V and Below, in indoor lighting and power distribution lines with currents of 250A and below, it is used as line overload protection, short circuit protection and line switching. This type of equipment is suitable for civilian use or suitable for sites that non-professionals can enter.