Do you know how to buy industrial plugs? If you don't think you have enough knowledge, you can fully understand the following knowledge about buying industrial plugs for you. Industrial plugs are suitable for industry, 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 with industrial sockets and industrial connectors. A switch is arranged between the weatherproof socket resistor and the electromagnetic switch, the fuse and the electromagnetic switch are connected with a power line, the power line is provided with a normally open switch of the electromagnetic switch, and the normally open switch of the electromagnetic switch is connected with the jack. 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 versatility.1. When you buy industrial plugs, don't be influenced by anything else, and make your own wise choice, which has a general impact on the price of your products. Performance indicators and personnel introduction here can only remind you to be careful when purchasing, especially the price should not be attracted by low-priced products.2. There are also industrial plugs. Some customers may have made a choice, but they haven't made a choice between the two products because they don't know enough about the products. If you are a customer in this situation, first you need to analyze the number of your telephone poles, and then decompose them according to your daily use and other environmental requirements. Finally, it is decided to buy industrial plugs according to your own budget and preferences.3. If you are the first customer to buy industrial plugs and you still buy them directly through the manufacturer, Xiaobian would like to remind you to make sure that the industrial plugs you choose are formal, large in scale and brand enough to avoid buying inferior products.