Industrial plugs also have great uses in our daily life, and civil sockets are more popular than industrial plugs. 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. 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. IP54, i.e. dust prevention is level 5: dust intrusion cannot be completely prevented, but the amount of dust intrusion will not affect the normal operation of the product; Waterproof grade is Grade 4: prevent splashing water from intruding and prevent splashing water from all directions from intruding. What do we know about industrial plugs and domestic sockets? Do you know how to choose such products? So let's take a look at how these products are used in our present life. First of all, the materials used by industrial plugs and civil plugs are different, because the environment used by industrial plugs is more severe, so they will be stronger and more corrosion-resistant. Secondly, in terms of load power, the load power will be more effective when the industrial plugs are used, and the industrial plugs will be more efficient in many usage scenarios, while the civil sockets will be more suitable for ordinary residents when they are used. When we use it, we can be very suitable for our own living environment. In our current life, civil sockets are more widely used than industrial plugs. So when we use industrial plugs, we should pay attention to the fact that they have many different currents, which makes us have many choices when using them. We need to use them effectively in our life or other use environments. We all need to know the position of this kind of industrial plug in our daily life, and how to operate it more effectively, so as to avoid the vacancy when we use it. When we use a product effectively, such as industrial plug, we need to know this. Suggestions: matters needing attention in purchasing industrial plugs.