Now industrial plugs have been widely used in many homes. Do you really know about industrial plugs? If you don't know enough about industrial plugs, let's see what you know about industrial plugs. In order to realize frequent commutation of NEMA wiring device, but to realize the braking during commutation and the acceleration after commutation, it is necessary to use the reversing device quickly and effectively. Industrial plugs are applicable to industry, generally divided into 3-core, 4-core, 5-core, etc. Current is generally divided into 16A, 32A, 63A, 125A, 250A, 420A, etc. The protection level can be divided into IP44 and IP67, which are relatively conventional. Generally, it is used with industrial sockets and 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 normally open switch of the electromagnetic switch is arranged on the power line; and the normally open switch of the electromagnetic switch is connected with the jack.The industrial plug is now widely used in the power connection lines of some electrical products that need high power, which can effectively prevent such products as refrigerators, electric water heaters, etc. The industrial plug is to prevent the users of these products from getting an electric shock when the lines of these products are short-circuited. Why do some industrial plugs have a third plug? This third plug, that is, the ground wire, can guide the current to the ground when the line or electric appliance is struck by lightning or other strong current to avoid electric shock. But why do some low-power appliances have to use ground wires? At this time, when these products are used in daily life, there will be static electricity during use, which will lead to short-circuit of the used electrical appliances and circuits. Industrial plugs introduce these short-circuit currents and static electricity into the ground to prevent users from getting an electric shock or tripping. When choosing industrial plugs, you must find a good manufacturer to avoid sudden short-circuit when you use industrial plugs, which will lead to electric shock when you use them because the industrial plugs are inferior.The above content comes from industrial plug manufacturers-electrical appliances. If you want to know more or have questions about industrial plugs, you can tell us in detail. We will help you solve your problems in the first time.