低压开关柜的优点是适于工件预镀，易变化调节，易美化处理，零部件可标准化设计，并可预生产库存，构架外形尺寸误差小。

The advantages of low voltage switchgear are that it is suitable for workpiece pre plating, easy to change regulation, easy to beautify processing, parts can be standardized design, and pre production inventory, frame size error is small.