Industrial plug is a common wiring device, which has the characteristics of advanced structure, long service life, convenient operation, beautiful appearance, safety and reliability, etc., and effectively solves the power wiring problems in various complex electrical environments. Embedded socket is embedded in the integrated communication cabinet, which is a power supply device that provides basic DC power for communication and data equipment in the same cabinet. It also has certain universality. CEE connector CEE standard industrial plug socket is an explosion-proof socket, and the temperature is limited below 32 degrees. The power socket has a seat into which one or more circuit wires can be inserted, through which various wires can be inserted to facilitate connection with other circuits. 1. The structural design of industrial plugs fully takes into account the characteristics of the use environment, so the sealed structural design is helpful to improve the waterproof performance and dustproof performance. It can be used normally in places with harsh environment, effectively isolating water and dust from entering into the shell of the industrial plug, and affecting the normal operation of the industrial plug. Ii. The industrial plug has good insulation performance, and its device shell is made of high-quality refractory plastic material, and the conductors are effectively insulated to achieve the purpose of safe use. Due to the material characteristics of industrial plugs, industrial plugs have the characteristics of high temperature resistance and flame retardance, and the internal and external insulation components have heat resistance, which can withstand the temperature as high as 100 degrees Celsius. It can improve the safety of industrial plugs in use, expand the application scope of industrial plugs, and can be used as power connection and transmission and distribution in high temperature environment. 3. Industrial plugs have anti-corrosion and anti-rust characteristics. Because of the particularity of the use environment, the selected materials of industrial plugs need high-quality characteristics and undergo special treatment. These treatments are beneficial to the use of industrial plugs through electroplating, spraying or coloring. A protective film is formed on the surface of the plug connector to improve the anticorrosion and antirust functions of the industrial plug. Iv. High-quality copper is selected as the material of industrial plug connector, because copper is a conductive conductor material, which can make industrial plug realize high-current transmission, with good energy-saving effect, and it is used in various domestic industrial power distribution fields, and plays a connecting role.