CAROBBEN Shielded RJ45 Modular Plugs make quality termination easyand fast with CAT6+, CAT6A, and CAT7 solid and stranded roundwire cables. The modular plugs accept 23 to 26 AWG shielded or unshielded cable. The insulated conductor outside diameter need to be less than or equal to 1.3 mm. Plug Housing is made of flame retardant PC material, with the copper casing under plated with gold which assure that each crimping without fail. The load bar is best for installation with conductors. The tail clamp protected support barrel evenly crimped and firm around the cable. High-performance shielded housing and the thick gold-plated three-prongs gold-plated contacts ensure fast data transfer speed, reduce pair to pair alien crosstalk, and greatly improve noise immunity at all frequencies.