High-quality M12 4-pin connectors designed for reliability and performance in various industries, ensuring seamless connectivity for your business needs.





The KYF12J4ZT-L5.5M-RJ45 model features a female gender design, ensuring secure connections tailored for applications in demanding environments such as UHF, microwave, and automotive sectors.
With a contact resistance of ≤8mΩ and a copper alloy contact material, our connectors guarantee exceptional electrical performance, enhanced durability, and longevity, making them ideal for critical technological applications.
Created for resilience, these connectors boast an impressive temperature range of -20 to +85 degrees Celsius and an IP67 rating, ensuring consistent functionality even in harsh conditions, thereby reducing downtime and maintenance costs.
Our M12 connectors can be tailored to your specifications, featuring multiple pin configurations (3/4/5/6/8/12/17 pin), optional cable lengths, and customizable packaging, ensuring that we meet your diverse requirements comprehensively.
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 MoreReliable M12 connectors for industry applications, certified to meet international standards for superior performance.
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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!