In the past, people generally used ordinary power outlets at home, but they didn't know enough about power outlets. Before there were no power outlets, they were more likely to have short-circuit or electric shock accidents in some damp environments, such as domestic toilets, parks or cruise ships, and places used above roads. At present, many fire accidents have occurred. The power socket has one or more seats into which circuit wiring can be inserted, through which various wiring can be inserted, so as to facilitate connection with other circuits. A switch is arrange between that resistance of the weatherproof socket and the electromagnetic switch; the fuse and the electromagnetic switch are connected with a pow line; the power line is provided with an electromagnetic switch normally open switch which is connected with a jack. 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. This is also because the awareness of electricity safety was not good enough in the past, so accidents such as electric shock, short circuit and fire easily occurred. It is precisely because of the frequent occurrence of fires that people pay more and more attention to electricity safety now. Although the fire still happens, we should try our best to avoid it. It is necessary to take preventive measures. When it comes to power socket, it is actually a socket with good waterproof performance, but the power socket not only has good waterproof performance, but also can work safely and reliably continuously. The power socket has a wide range of applications, which can be found in led lights, roads, parks and cruise ships. It makes more and more power socket manufacturers. Of course, there are more and more power outlets in the market, and you can also see that there are many brands and models of power outlets in the market. Among them, the power socket is also waterproof. This is mainly based on ip standard. If it is ip44 or ip55, it will not have waterproof function. If there is no ip standard, it will not have waterproof function, so everyone should carefully observe when choosing. The main form of power socket is usually sealed, so water can't enter at all. It can be said that the protection of the power socket is very good. Water can't enter the protection position of the power socket at all. The power socket is mainly isolated by sealant and sealing ring, and some power sockets are specially designed, so the structure of this power socket is very special, and water can't enter it. In other cases, the auxiliary structure of the power socket is actually designed with a drainage hole, so that the water will be discharged in advance and won't enter the protection part of the power socket at all. All these require a waterproof box to achieve this effect and function. The research on the sealing effect of power socket as a cultural product is still very good. Some power socket products have five sealing rings and five sealing rings, and their sealing effect is also very good. After the power socket expands with heat and shrinks with cold, the enterprise can still maintain a good waterproof technical capability at the same time. Some power sockets with better protection and management capabilities can be analyzed in water no more than 2 meters. The network is safe and socially stable and reliable for long-term use.