The Belden RV6MJKUBK-S1 REVConnect CAT6+ UTP T568 A/B Black Modular Jack is a high-quality networking plug designed for Ethernet connections. With a Cat 6 connector and Ethernet (RJ-45) female connector, this black modular jack is perfect for setting up reliable and efficient network connections. Made in Denmark, this unit is a dependable choice for computer cables and networking devices, offering a seamless and secure connection solution.