CEE connector CEE standard industrial plug socket is an explosion-proof socket, and the temperature is limited below 32 degrees. A socket into which one or more circuit wiring can be inserted, through which various wiring can be inserted to facilitate connection with other circuits. IP54 is dust-proof grade 5: it can not completely prevent dust intrusion, but the amount of dust intrusion will not affect the normal operation of the product; The waterproof grade is grade 4: prevent the invasion of splashed water and the invasion of splashed water from all directions.

Different sockets have different purposes. Relatively simple classification is divided into: industrial plug and household socket. But industrial plugs and household sockets have one thing in common: they are tools for connecting one or more circuits to other circuits. Well, there is no other difference between industrial plugs and civil sockets except this common point. Of course, it must exist, otherwise there will be no classification of industrial plugs and civil sockets. That's the difference between them.

Our common civilian sockets are generally used in household electrical circuits. Like our ordinary household sockets, they are generally small and lightweight. The structure of civilian sockets is also extremely simple. Generally, there are only a few plug-in spaces in the whole socket, The connection and disconnection of the line is realized through the connection and disconnection between the line and the copper sheet in the socket hole. Therefore, the civilian socket commonly used by our consumers is relatively simple. Since it is simple, its safety performance is relatively low compared with the industrial plug. In addition, our ordinary families use relatively few household appliances in daily life, so the load of our ordinary civilian sockets in daily use is very low, and generally there will be no overload.

Large factories generally use industrial plugs as tools for connecting large electrical appliances. This kind of industrial plug is used as a connecting tool for large electrical appliances, and the materials used are better than civil sockets. Since there is no way to determine the service conditions of these industrial exhaust outlets in the factory, they are likely to be used in dangerous working conditions. Therefore, the application of industrial plugs in harsh working environment must be considered first in the manufacturing process. If the material of industrial plugs is the same as that of civil sockets, their normal operation under dangerous working conditions cannot be guaranteed. In addition, because our industrial plugs are usually some large machinery when connected in large factories, the pressure of industrial plugs in use is much greater than that of civil sockets.

Another reason is that the materials and internal electronic components used in industrial plugs are much better than those used in ordinary households.