1. Binder (Franz Binder GmbH & Co. KG)
Binder is one of the most well-established German circular connector manufacturers. Its M12 connector portfolio covers signal, data, and power applications with multiple codings such as A-coded, D-coded, and X-coded variants, widely used in factory automation and control systems.
2. Phoenix Contact
Phoenix Contact offers a comprehensive range of industrial connectivity solutions, including robust M12 connectors for industrial Ethernet, automation networks, and decentralized field devices. The brand is known for innovation and strict compliance with international standards.
3. HARTING Technology Group
HARTING is globally recognized for high-reliability industrial interconnect solutions. Its M12 connectors are designed to perform under vibration, temperature fluctuations, and demanding environmental conditions.
4. Weidmüller
Weidmüller specializes in electrical connectivity for energy, signal, and data transmission. Its M12 connectors are commonly used in control cabinets and distributed automation systems.
5. HUMMEL AG
HUMMEL focuses on durable connection technology for harsh environments. Its M12 connectors emphasize temperature resistance, mechanical stability, and long service life.
6. MD Elektronik
MD Elektronik is known for customized cable assemblies and high-frequency data transmission solutions. Its M12 connectors are often integrated into automotive and industrial data systems.
7. Peters Indu-Produkt
Peters Indu-Produkt manufactures molded and field-attachable M12 connectors with IP67 protection, offering practical solutions for decentralized automation.
8. ODU GmbH & Co. KG
ODU develops circular connector systems with innovative locking mechanisms. Its M12-style solutions focus on secure mating and long-term reliability.
9. Schaltbau GmbH
Schaltbau supplies rugged connector solutions for rail, energy, and heavy-duty industrial sectors, including circular connectors designed for extreme conditions.
10. Inotec Electronics GmbH
Inotec Electronics provides shielded M12 connectors optimized for industrial Ethernet and data-intensive applications, with strong EMI protection.