Buy Online Cat6 Plenum Cables from Route2Cables. Cat6 Plenum Cables available in three colors Black, White and Blue. The price of these Cat6 Plenum Cables is $155 with best rating. Cat6 Plenum 1000ft Pull Box 23AWG UTP 550MHz Ethernet Cables are best for LAN Applications like 100BASE-TX Fast Ethernet, 1000BASE-T (IEEE802.3), 550 MHz Broadband Video Voice and 100VG-AnyLAN (IEEE802.12). Call at +1 347 480 1364 to book your order, enjoy free shipping and discounted rates for entire of USA. All types of Cat6 Bulk Cables are available.