The Signamax KJ458MT-C6AC-BK Keystone Jack is designed for high-performance networking, featuring a black, slim profile ideal for maximizing density in your installations. It effectively eliminates alien crosstalk with its solid-metal cable-retention cap, ensuring reliable connections. Its rear 110 type contacts offer enhanced wire retention and simplify termination. The jack includes easy-to-read T568A/B color-coded wiring labels, circuit icons, dust covers, and 110 protection caps for added convenience. It exceeds ANSI/TIA-568-C.2 standards and supports IEEE 802.3an 10 Gigabit Ethernet transmission. Upgrade your network with this dependable keystone jack today!