CAT 6A field attachable RJ45 plug, STP shielded for 5.0-8.5 mm cable diameter with screw cap The RJ45 plug is time-saving and easy to install on the CAT cable thanks to the practical folding mechanism and enables quick installation on site. And in the field. Thanks to tool-free LSA assembly technology, no additional special tools are required. The individual wires are placed on the colour-coded contacts and fixed in place by simply pressing the connector housing together. Goobay-simple-everything fits! All details at a glance: