In order to distribute power to each user reasonably in the whole distribution system, in addition to the general distribution box, more outdoor waterproof distribution box is used for specific electrical equipment.

According to the installation mode of the box, the distribution box is divided into wall distribution box, suspended distribution box, floor distribution box and so on.

In addition, the outdoor waterproof distribution box is divided into measuring distribution box and power distribution box according to the use function.

The measuring distribution box is composed of ammeter, short-circuit protection device and switch device, which is used to measure the power consumption of motor and lamp for short-circuit protection. Its composition can take a variety of composition schemes according to specific requirements.

Generally, the power charging box does not install electricity meter, but only three-phase switch, over-current and short-circuit protection device, socket and other equipment to supply power to specific electrical equipment, such as cutting machine, pump, blower, welding machine, etc.

The structure of metering box and power distribution box is composed of distribution box and distribution box. One of the great changes is the composition of the distribution board. Commonly used components are ammeter, chopper distribution box, automatic air switch, iron shell switch, converter, etc.