In many cases, the use of explosion-proof power socket box uses a large space and many usable fields. Although we don't often see such a product in our daily life, our life depends on its existence, because they don't often see such a product that we really don't know. In many uses, it is easy to make some mistakes, so we need to have a certain understanding of such a product so as to effectively prevent the wrong use. Industrial plugs are suitable for industrial use, and are generally divided into 3-core, 4-core, 5-core, etc. The current is generally divided into 16A, 32A, 63A, 125A, 250A, 420A, etc., and the protection level can be divided into IP44 and IP67, which are relatively conventional. Generally, it is used together with industrial sockets and connectors. NEMA wiring device must be as small as possible in order to realize frequent commutation, but also to realize braking during commutation and acceleration after commutation. Therefore, it is necessary to adopt rapid commutation device and smart braking device. Embedded socket is embedded in an integrated communication cabinet, which provides DC basic power for communication and data equipment in the same cabinet. It has certain universality at the same time. First of all, we need to know its product characteristics from the overhaul of the power socket box, because its building materials make it very effective to use, have strong antioxidant capacity, and have a long service life. The surface treatment enables us to intuitively see that this product is very delicate, so that our users can see that its overall structure is very close and its quality is good. When we can inspect many specifications of sockets in the maintenance of power, It makes it very convenient for us to maintain, so don't worry too much that the product can't be inspected effectively. The use of such a socket box can give us a lot, and it can have more use effects during the use of such a product. When the whole use is made, we can install and assemble it free of charge according to different circuits, which enables us to effectively handle various circuits and circuits without being overwhelmed, which enables us to use it very effectively. It has its own master switch. When some circuit overload or short circuit problems can be turned on and off, the above-mentioned overall use will be safer. Some manufacturers are prone to the leakage function when using it, but the maintenance power socket box has no protection function at this time. We need to negotiate with the seller to purchase the socket box equipped with leakage protection, which makes the socket box have a large number of equipment and has been effectively applied in more and more fields. In some fields of use, care should be taken not to be placed in a random environment. We need to have a deeper understanding of such products, so as to maintain the stability of the power system and ensure the overall performance or our own safety during use.