Price Shown is per Foot. Must be purchased by increments of 1000.  4X23 CAT6+ CMR SCTP BL 1KFRL Superior Essex offers Shielded Twisted Pair (STP) Category 6A cables in both plenum and riser versions. The cable has guaranteed performance to 600 MHz and meets or exceeds ANSI/TIA-568-C.2 for CAT 6A cables required for 10GBASE-T applications. The cable consists of four (4) balanced 23 AWG copper pairs. Each pair is wrapped with a Mylar backed aluminum foil with the drain wire in the center of all 4 copper pairs. The wrapped pairs are then jacketed with an appropriate flexible PVC jacket for either plenum or riser applications. Coax RG-6 Quad Shield, Category 5e and Optical Fiber. Coax RG-6 Quad Shield, Category 5e and Optical Fiber. Coax RG-6 Quad Shield, Category 5e and Optical Fiber. Protects against EMI/RFI and provides exceptional NEXT, PSNEXT, ELFEXT, and Electrical Performance.