The CN423C6S is an enhanced riser rated, shielded Category 6 cable for networking and data applications. Constructed from four precision twisted pairs, the CN423C6S is tested to meet or exceed TIA-568-C.2 and ISO/IEC 11801 specifications. UL rated plenum Type CMR and CSA FT-4, the CN423C6S is suitable for installation in most non-plenum installation environments.