(1) Fixed plate electric control box. It is an electric control cabinet with a panel cover, the front side has a protective function, the back and side can also contact the live part. Low protection level, can only be used in industrial and mining enterprises with low requirements on power supply continuity and reliability, can be used for substation room centralized power supply.
(2) Protection of electric control box. This kind of electric control box has a strong protective ability to the electrical components. The materials of the electric control box are all in a sealed shell made of steel or insulating material. It can be installed on the wall or not.
(3) Drawer type electric control box. This kind of electric control box is made of steel plate, and the electrical components of the circuit are installed in the drawer which can be pulled out, forming a functional unit which can complete a certain power supply task. Drawer type electric control cabinet has higher reliability, safety and interchangeability, more advanced than switch cabinet. Current production of switch cabinets for the drawer type switch cabinet. It is suitable for industrial and mining enterprises and high-rise buildings with high demand for power supply reliability, and used as centralized control distribution center.
(4) Power supply and lighting electric control box. Most of them are sealed and closed vertical installations. Due to the use of different occasions, the protection level of the shell is also different. It is mainly used as power distribution device in the production site of industrial and mining enterprises.