M12 connectors manufactured with precision for industrial applications, meeting rigorous industry standards to ensure reliability and performance.





Engineered from robust materials including durable Cuzn and nickel-plated copper, our M12 connectors provide exceptional contact resistance of only 3.8mΩ, ensuring reliable connectivity in demanding environments.
Designed for industrial communication, our connectors operate effectively in various settings, supporting rated voltages of 250V/125V AC/DC and a maximum current of 4A per contact, making them suitable for a wide range of applications.
With an impressive protection level of IP67, these connectors are built to withstand harsh conditions, functioning effectively in temperatures ranging from -25ºC to +85ºC, thus ensuring longevity and reliability.
Certified by RoHS, CE, and ISO9001, our M12 connectors meet stringent regulatory requirements, offering peace of mind to bulk purchasers and distributors who prioritize quality and compliance in their product selection.
Stacker makes it easy to build customer portals, CRMs, internal tools, and other business applications for your team. In minutes, not months.
Enhance your connectivity solutions with our M12 4-pin connectors, engineered for reliability and performance in various...
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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!