SCP Category 6 (Cat6) UTP (unshielded twisted pair) Low Smoke Zero Halogen (LSZH/LSOH) cables are manufactured and tested to meet ANSI/TIA 568.2-D Category 6 and ISO/IEC 11801 Class E standards. SCP Cat6 UTP LSZH cables provide higher performance and headroom than Cat5e UTP and feature more stringent specifications for crosstalk and system noise. Each Cat6 UTP LSZH cable is performance optimized with 4 balanced twisted pairs on 23 AWG insulated solid bare copper conductors. Each pair is separated by a center spline. SCP Cat6 UTP LSZH cables are constructed to create a round and flexible cable for easy pulling and stripping of the LSZH jacket. All Cat6 UTP LSZH cables are packaged in our award-winning Pull Box with guaranteed tangle free pulling.