M12 connector is a type of circular connector that has found widespread use in various industries, including automation, transportation, and industrial machinery. The connector features a 12mm diameter threaded coupling designed to provide robust mechanical and electrical connections. 
Types of M12 Connector
M12 connectors come in different types, depending on their intended application. Common types include power connectors, signal connectors, and hybrid connectors. Power connectors, as the name suggests, are designed primarily for transmitting electrical power while signal connectors are used to transmit low-voltage signals. Hybrid connectors combine both power and signal transmission capabilities, making them ideal for applications requiring both power and signal transmission.
Xiamen Leaka electrical equipment Co., Ltd. is a factory specialising in designing, manufacturing and producing kinds of connectors with complete production lines of M5/M8/M12/M16/M23/M7/8 and other kinds of connectors, and now the main M12 series has the following classifications:
M12 screw crimp series plastic shell, non-shielded get, with A,B,D Code type, Inset type straight elbow male and female, with 3 4 5 8 12pin options.
M12 screw crimp series metal shell, shielded type, with A,B,D Code type, Inset type straight elbow male and female, with 3 4 5 8pin options.
M12 Prefabricated Cable Harness Series
M12 Prefabricated Cable Harness Series, shielded and unshielded type, A,B,D,T,S,K,L Code type, Inset type straight elbow male and female, 3 4 5 8pin, Cable length default 1M, can be customised, cable type PUR, PVC, XO anti-soldering slag and so on.
M8/M12 dual ends/splitter series, there are A,B,D,X Code type, 3 4 5 8pin, Cable length default 1M, can be customised, cable type PUR, PVC, XO anti-solder slag.
M12 ethernet cable
M12 to RJ45T series, there are A,B,D,X Code type, 3 4 5 8pin, Cable length default 1M, can be customised, cable type PUR, PVC, Network cable Network cable type cat5e,cat6a.
M12 connector with LED serie
M12 connector with LED serie, A,B,D Code type, Insert type Straight bend male and female, LED lights have 2/3 beads, 3 4 5pin, Cable length default 1M, can accept custom, cable type PUR, PVC, XO anti-soldering slag.
M12 bulkhead connector
M12 Flange socket series, M12 panel mount connector A,B,D,X,T,S,K,L Code type, Insert type Board before and after the installation of straight bend male and female, board before and after the installation of PCB curved foot male and female, 3 4 5 8 12 17pin, wiring type LAU/PCB, with 0.2M wire length, mounting thread type M16/PG9. 
Advantages of M12 Connector
M12 connectors offer several advantages over other types of connector systems. For one, the connectors are waterproof and dustproof, making them suitable for use in harsh environmental conditions. Their circular design also provides a secure mechanical and electrical connection, reducing the chances of accidental disconnection. In addition, the connectors are compact and lightweight, making them ideal for use in spaces with limited space.
Applications of M12 Connector
Thanks to their robustness, waterproofing, and dustproofing, M12 connectors are widely used in heavy industries such as automotive, transportation, and construction, where harsh environmental conditions are prevalent. They are also used in medical equipment, food processing, and other industries where hygiene and cleanliness are essential. In addition, M12 connectors are suitable for use in sensors, actuators, and other parts of automation systems, where secure electrical and mechanical connections are paramount.
In summary, M12 connectors are a type of circular connector that offers robust mechanical and electrical connections, waterproofing, dustproofing, and compactness. They come in different types and are widely used in various industries, including automotive, transportation, and industrial machinery. The connectors have proven to be reliable, safe, and efficient, making them an essential component in many industrial and automation systems.
