RJ11 to RJ45 Telephone Extension Cable - Multiple Lengths & Colours

These flat telephone cables feature an RJ11 male plug on one end and a 4-wire RJ45 male plug on the other, making them ideal for extending phone lines or connecting telephone equipment to network sockets. Available in a range of lengths from 1m to 20m and in both black and white to suit your setup, these flat cables are easy to route under carpets or along skirting boards.

Select from the options below to find the right variant for you.