The lighting distribution box is suitable for office buildings, office buildings, commercial and residential buildings, AC 50Hz, rated voltage 220V/380V general distribution lines. Switch elements such as power, lighting, leakage protection and over and under voltage protection can be configured. It is the most widely used terminal power distribution and protection equipment. Can be mounted on the wall or embedded. The lighting distribution box can be divided into box type and modular type. The size of the box is determined by the size of the outline, and the size of the modular box is determined by the number of digits of the installed switch (usually a miniature circuit breaker).