Overview
This product is a distribution box designed and manufactured in accordance with international IEC standards and national GB7251.1 standards. It uses foreign electrical components, joint components or domestic electrical components.
This distribution box is widely used in power plants, substations, factories, schools, and other buildings, for power distribution of lighting equipment, motor starting, motor protection, motor sockets, etc. It also provides overload, short circuit and leakage protection.

Product structure
This distribution box is of a closed type. The outer shell is generally made by welding cold-rolled steel plates, or it can be assembled using profiles. On the left and right side walls inside the box, electrical component mounting columns can be welded, or an entire installation plate can be used. It is produced with standardized design. The same products can be fully interchangeable. The surface is spray-painted. It is fixed and flat, or it can be fully sequenced operated. The equipment can be detected by using voltage, current meters, indicator lights, and measurement, or by using buttons for operation. Opening the door allows for equipment inspection. A double-layered panel can also be used to prevent personnel from directly contacting the conductive body, ensuring electrical safety. 

Dimensions (mm)
Height: 2200, 2000, 1800, 1700, 1600, 1500, 1200, 1100, 1000, 950, 900, 850, 800, 750, 700, 650, 600, 550, 500, 450, 400, 350, 300, 250
Width: 1200, 1000, 900, 850, 800, 750, 700, 650, 600, 550, 500, 450, 400, 350, 300, 250
Depth: 1000, 800, 700, 600, 500, 450, 400, 350, 300, 250, 220, 200, 180, 160, 150, 140, 120