The M12 connector is becoming more and more dexterous. In order to maximize the role of M12 connectors and make them better meet the needs of different industries, the current production and design of M12 connectors has been modularized, making the connector with stronger adaptability; in addition, in order to meet the market demand, connector manufacturers now provide a variety of termination methods for M12 connector, including crimping or through-hole reflow technology, surface mount, etc., which greatly improves the flexibility of use. Moreover, the M12 connector market is more prominent in achieving quality and standardization goals.