CablesOnline CAT.6 Modular Inline Coupler Female to Female, FTP, Shielded Silver (T-6601) 50 micron gold plated contacts For use with shielded twisted pair (FTP) Cat6 cable Cat6 performance is in compliance with ANSI/TIA/EIA 568 B.2-1 standard Metal housing ; EIA/TIA approved ; UL Listed ; 568 A/B color coded