Industrial plugs are such excellent electronic connector products, and their raw materials and manufacturing methods are based on the world's top technology. 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. 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. The power socket has a seat into which one or more circuit wires can be inserted, through which various wires can be inserted to facilitate connection with other circuits. Made of aluminum steel, with interface type external groove connection. Has the advantages of light weight, very light weight and convenient use. It is widely used in the connection of electrical equipment and power circuit between various instruments and instrument panels. The natural environmental adaptability of industrial plugs should be equal to the working temperature plus the contact temperature. In some specifications and models, the permissible temperature of RF connector under rated working current is different.When the industrial plug is actually operated in the natural environment with water and salt, the metal surface treatment layer of metal parts and touch pieces will cause electrical erosion and endanger the physics and equipment characteristics of RF connectors. When the industrial plug is at high frequency, only permanent magnet materials can significantly shield the electromagnetic field. At this time, there are necessary requirements for the electrical conduction of the plastic casing, and industrial plugs are the contact resistance of the casing. This refers to the whole process of releasing the working voltage to a part of the insulation layer of the RF connector to mainly show the resistance value.1. Touch body of industrial plugIt is generally produced according to laser cutting or non-laser cutting. And pins and power sockets are widely used because of their simple structure, reliable touch and convenient production and processing specifications.2. Insulator3. EnclosureIndustrial plug chassis can fix and hold insulators and contact points. The chassis has precise positioning, correct guiding and locking organization to ensure the normal operation of all industrial plugs. Sometimes the chassis is also shielded as a seal, moisture-proof, fire-proof and static electric field. The circular connector shell has external thread, plug-in type and in-line locking type, which is beneficial to connecting multiple contacts and has high insertion force.