Our high-performance M12 connectors, designed for a variety of industrial applications, provide reliable connectivity and ensure robust communication in demanding environments.





With a contact resistance of just 3.8mΩ, our M12 connectors utilize high-grade copper as the contact material, ensuring superior electrical conductivity and minimal power loss, which ultimately enhances performance and efficiency in your applications.
Constructed from durable copper alloy, our M12 connectors feature a nickel-plated surface treatment that enhances resistance to corrosion and wear, ensuring long-lasting reliability even in the most challenging operating conditions while safeguarding your investment in connectivity solutions.
Engineered with an IP67 protection degree, these connectors are fully sealed against dust and water, making them ideal for use in automotive and industrial applications where exposure to harsh elements can compromise performance, thereby extending the lifespan of your connectivity systems.
Designed for pre-wired installation, our M12 connectors facilitate quick and hassle-free integration into existing systems, resulting in reduced installation time and decreased labor costs, allowing for a streamlined setup process that enables you to focus on your core 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 4-pin connectors manufactured in our Shanghai facility provide unparalleled durability and reliability for your indu...
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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!