Versatile and robust, our M12 4-pin connectors are designed for industrial applications, ensuring reliable connections in diverse environments, compliant with RoHS, CE, and ISO9001 standards.





Crafted from high-quality copper alloy, our M12 4-pin connectors feature gold plating on contact surfaces, substantially reducing contact resistance to ≤8mΩ, which enhances conductivity and reliability in demanding applications such as UHF, microwave, and automotive systems.
Engineered to operate effectively in temperatures ranging from -20°C to +85°C, these connectors are suitable for various applications, including energy and industrial settings, where resilience and performance under temperature fluctuations are critical for operational success.
Providing full dust and water ingress protection, our connectors, rated IP67, ensure dependable performance in harsh environments, making them ideal for outdoor and industrial applications where exposure to moisture and debris is a concern.
We offer customizable cable lengths and a variety of pin configurations (3 to 17 pins) to meet specific project requirements, allowing for tailored solutions that optimize installation and ensure seamless integration into existing systems.
Stacker makes it easy to build customer portals, CRMs, internal tools, and other business applications for your team. In minutes, not months.
Boost your connectivity solutions with our high-performance M12 4-pin connectors, designed for a variety of applications...
Learn MoreHigh-quality M12 connectors by Co-Fly offer reliable solutions for various applications, including UHF, microwave, and a...
Learn MoreThe M12 4-pin connector offers robust reliability and versatility for business clients seeking high-quality solutions in...
Learn MoreEnhance your operational efficiency with our M12 4-pin connectors, designed for reliable performance in demanding enviro...
Learn MoreHigh-quality M12 4-pin connectors from our Shanghai factory are designed to meet the rigorous demands of various industr...
Learn MoreEnhance your industrial solutions with our M12 4-pin connectors, engineered for precision and reliability in electricity...
Learn MoreOptimize your connectivity solutions with our M12 4-pin connectors designed for diverse applications in industrial, auto...
Learn MoreM12 connectors offer businesses reliable, high-quality connectivity solutions for various industrial applications, ensur...
Learn MoreNeed reliable M12 4-pin connectors for your next project? Contact us now to explore our range, request a quote, or discuss custom solutions. Let’s power your industrial success with top-quality connectors. Reach out today!