Introducing our high-performance M12 4-pin connectors, designed for reliability and efficiency in demanding industrial applications across various sectors including automotive, energy, and telecommunications.





Our M12 connectors feature a durable female design crafted from high-quality copper alloy, ensuring longevity and resistance to wear and tear, with superior surface treatment via gold plating that minimizes contact resistance to less than 8 milliohms for optimal signal integrity.
Engineered with an IP67 rating, these connectors provide excellent protection against dust and submersion in water, making them ideal for operations in harsh environments while maintaining functionality from -20 to +85 degrees Celsius, which ensures reliability in temperature-variable applications.
Available with customizable cable lengths and multiple pin configurations (3/4/5/6/8/12/17 pin), our connectors offer versatility for various connection needs and are equipped with a robust locking mechanism via a fixed screw for secure and stable connections in dynamic settings.
Manufactured under stringent quality controls with certifications including RoHS, CE, and ISO9001, our M12 connectors guarantee compliance with international standards, ensuring safety and sustainability for your business operations.
Stacker makes it easy to build customer portals, CRMs, internal tools, and other business applications for your team. In minutes, not months.
M12 connectors from our Shanghai-based factory provide robust and reliable solutions for electrical signal transmission,...
Learn MoreM12 connectors offer durable, high-performance connectivity solutions for diverse industries, ensuring reliability in co...
Learn MoreElevate your business offerings with our M12 4-pin connectors, expertly crafted for reliability and performance in diver...
Learn MoreM12 4-pin connectors are engineered for high-performance applications across various industries, ensuring exceptional re...
Learn MoreHigh-quality M12 4-pin connectors designed for reliability and performance in various industries, ensuring seamless conn...
Learn MoreElevate your connectivity solutions with our M12 4-pin connectors, designed for robust performance in demanding applicat...
Learn MoreOptimize your connectivity solutions with our M12 4-pin connectors, expertly engineered for reliability in demanding app...
Learn MoreHigh-quality M12 4-pin connectors from our Shanghai factory are designed to meet the rigorous demands of various industr...
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!