M12 circular connector refers to a circular connector equipped with a 12 mm threaded structure with locking, and usually has an IP protection level, which can effectively prevent the intrusion of various liquids and solids. It is an ideal choice for sensors, actuators, industrial Ethernet and fieldbus devices. For corrosive environments, m12 connectors are more suitable than ordinary connectors.

M12 has always been recognized by users in the market due to its sturdy and durable characteristics, which provides greater guarantee for reliable connection and stable transmission of industrial machinery in harsh environments. Therefore, the M12 circular connector is the preferred interconnection system in the field of industrial automation. It can be said that the M12 connector is continuously supporting every innovation in the field of industrial automation.

In addition to factory automation, due to its certain corrosion resistance, M12 connectors and M12 cable assemblies will also be used in measurement and control, communications, transportation, robotics, agriculture, alternative energy applications and other newer areas.

The M12 connector needs to meet the IEC 61076-2-101/104 standard and meet the IP67 protection level, which can effectively avoid the corrosion damage to the connector by dust, liquid, and water vapor, and better guarantee the operation and use of the product. With the development of the connector market, it will better support the progress of China's upstream industries, such as automotive equipment, construction machinery, and various machine tools. Responding to higher product quality demands in the market.