This product is CommScope MGS400BH-270 gray Cat 6 modular jacks, designed for Cat6 Ethernet connections (RJ-45). The jack features a panel mount design and is suitable for a variety of networking setups. With a Cat6 connector on both ends, this jack is ideal for creating reliable and stable Ethernet connections in both residential and commercial environments. The gray color and English language labeling make it easy to identify and use in any networking project.