InLine® RJ45 plug Cat.6A 500MHz, field-installable, shielded, with screw cap Cat.6A plug shielded for installation cable, field assembly. You can mount this plug on an existing Cat. 5e, Cat. 6, Cat. 6a or Cat. 7/7A installation cable with rigid cores. The RJ45 connector is designed for speeds up to 10 Gbps.