High Performance: The waterproof RJ45 socket connectors comply with TIA/EIA 568B and ISO/IEC 11801 Cat 6 standards for repairing outdoor CAT5/5E/6 cables, and can also be used to extend existing cables.RJ45 Coupler Wire Diameter: 4mm6mm. IP65 Waterproof: The RJ45 industrial waterproof network connector comes with a rugged die-cast housing and unique sealing ring, the product achieves an IP65 protection rating in the assembled state, protecting the network components from moisture, dust, rain, snow and insects for a high-quality connection. High Quality: The RJ45 coupler is made of high-quality metal materials with excellent corrosion resistance and electrical conductivity. Prevents high-frequency noise and electromagnetic interference. Adapt to various harsh environments, such as acid, alkali, oxidation, etc., to ensure stable current. Easy to Install: This RJ45 8P 8C waterproof network connector is docked by press-lock insertion and removal, which is fast, stable