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CAT5e Keystone Jack - 90 Degree 110 for UTP - Blue are available in a variety of five different colors intended to assist in the task of identification.
Cat 5 e cable is an enhanced version of Cat 5 that adds specifications for far end crosstalk. It was formally defined in 2001 as the TIA/EIA-568-B standard, which no longer recognizes the original Cat 5 specification. Although 1000BASE-T was designed for use with Cat 5 cable, the tighter specifications associated with Cat 5e cable and connectors make it an excellent choice for use with 1000BASE-T.
A Keystone module is an industry standard type of wall jack used in residential and business environments. The system consists of a modular face plate to which jacks are mounted. They are generally used as a termination point for permanent cable installations.