Switch cabinet drawer. Such switchgear using sheet steel enclosure, inlet and outlet circuit electrical components are installed in the drawer can be removed to form a certain type of power supply to complete the task of functional units. Between the functional units and the bus or cable, a grounded metal plate functions or plastic plates spaced to form a bus, functional units and cables three regions. There isolation between each functional unit. Switch cabinet drawer with high reliability, safety and interchangeability is more advanced switchgear proof distribution boxes, switchgear majority refers switch cabinet drawer. They are suitable for the requirements of high reliability power supply and mining enterprises, high-rise buildings, as a distribution center for centralized control 1. Understand the desired user, the user select the most suitable type according to the actual situation of the cabinet. 2. Try using well-known manufacturers of domestic counter-proof distribution box sets, not blindly select the technical parameters of the relatively high import distribution cabinet plastic distribution box explosion, which could easily lead to a waste of resources. 3. Due to the distribution of imported brands and cabinet cabinet adopted the main components are the same. So choose to import distribution cabinet, should pay attention to the parameters of the main components, it must be able to meet user needs. Explosion-proof lighting distribution box _20 years Koretoyo proof (certified) _ Chengde proof distribution box from Zhejiang Koretoyo explosion-proof electrical Co., Ltd. Tianjin offices. Zhejiang Koretoyo explosion-proof electrical Ltd. Tianjin Office (#) is Tianjin, explosion-proof lighting leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Koretoyo explosion in leadership with the staff warmly welcome all inquiries to discuss, but to create a better future abundance of proof.