Low-voltage power distribution cabinet (box), as a three-phase three-wire, four-wire or five-wire low-voltage distribution system with AC 50Hz, rated voltage 400V or 660V, and rated current value 630A, it is used for power distribution and lighting in the low-voltage distribution system, and at the same time can also be used as the control of some squirrel-cage and wound-type motors in the low-voltage control system.

KY-PC(SMC/BXGB/DXB)-JLBX electricity meter box is used in building lighting and small power control circuits. It is suitable for overload protection, short-circuit protection and line switching in AC 50Hz, AC single-phase 220V, three-phase 380V and below lines, and uses a variety of materials.

PZ30 distribution box (board) is made of high-quality thin steel plate.