High-quality M12 4-pin connectors from our Shanghai factory are designed to meet the rigorous demands of various industrial applications, ensuring reliable performance and durability.





Our M12 4-pin connectors feature a durable copper alloy housing which ensures exceptional strength and resilience against mechanical stresses, providing maximum reliability in various demanding environments such as automotive, UHF, and energy applications.
With an IP67 rating, these connectors are fully protected against dust and can withstand immersion in water up to 1 meter, making them ideal for challenging conditions in outdoor and industrial settings, ensuring a secure and long-lasting connection.
Available in pin configurations of 3 to 17 pins and optional cable lengths, these connectors enable seamless integration into a variety of systems, allowing businesses to tailor their solutions to specific project requirements while maintaining operational efficiency.
Featuring a contact resistance of <=8 mΩ and gold-plated surfaces, our connectors provide excellent electrical conductivity, reducing signal loss and enhancing overall system performance, which is critical for advanced applications in microwave and FPC systems.
Stacker makes it easy to build customer portals, CRMs, internal tools, and other business applications for your team. In minutes, not months.
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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!