RJ45 24K gold plated full spec field termination connectors support 40G speeds at 2000MHz; perfect for ultra-high-speed applications. Easy to use hinged robust full metal die-cast construction integrates a silencing cylinder to suppress EMI, NEXT, AXT interference. Screw-on metal strain relief boot increases shielding & integrity. 50 Micrometre gold-plated connectors provide reliable, fast performance. Compatibility: Supports 22 to 26 AWG shielded wire with outside diameters between 7.0mm and 8.5mm. PoE PLUS COMPLIANT for IEEE 802.3 at Power over Ethernet (PoE+) applications; Supports Cat8 auto-negotiation. modules can be wired for T568A or T568B configurations. Fully backwards compatible. Please the 26AWG cables have proper copper wire SPEC as some cables were too thin with 28AWG copper wires inside. Easy to Use: Open hinged impact tool- design for easy assembly; : Please avoid "FLAT" and THIN cables as they all failed in the 10Gbps speed tests and failed for the connector to cut through the wires to contact. Connector: Cat8 size: 56 x 14.5 x 13.7mm Material: Zinc alloy + plastic colour: Black+grey Package Contents: 1 x Ethernet Cable Connector