Cee connector has been widely used, but people don't know what to consider when choosing a connector. 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. 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. Here are 5 ways to consider cee connectors.First consider the type of connector. This is considered from the number of connections and where it is used. Because the location of the connector will determine whether to enhance the airtightness of the aviation plug or add a shielding shell outside the insulation body, as well as the segments and conductive terminals used.Secondly, the environment. Other conditions, such as temperature and humidity, may depend on where it faces the connector. There are also some special environmental factors. For transportation, we need to consider the impact and vibration of connectors. Sometimes in a production environment. The requirements are relatively high, and sometimes the high temperature will continue. At this time, the junction of the continuous current guided by the connector is the area with the highest temperature around it.Thirdly, consider the electrical requirements of cee connector. Generally speaking, we only need to consider voltage and current. However, sometimes other conditions need to be considered, such as resistance, allowable resistance change, millivolt drop, maximum current value, maximum voltage value, inrush current value, characteristic impedance, (voltage standing wave ratio), insertion loss shielding efficiency, etc.The fourth is the norm.The last thing to consider is machinery. What is the effective volume and coverage area, the plug and tension of the terminal, and the allowable dimensional tolerance? How durable is the connector? For example, tolerance is very important for printed circuits.