Networks Centre offer very high quality Cat7 copper cables, from leading global manufacturer: Brand-Rex. Our lines include: U-MediaPlus S/FTP, 100 O, 4x2xAWG 23/1 premium grade Class F/Cat 7 cables to support Gigabit Ethernet protocol for installation in horizontal and backbone areas. The Brand-Rex Cat7 copper cables come in LSHF compound sheaths. 23 AWG Plain Annealed Copper Wire. If you can't find the cat7 copper cables that you’re looking for, please call us on 01403 754233.