The DataComm Electronics Cat 5e 12-Port Mini Patch Panel with 89D Mounting Bracket is designed and color coded for T586A and T586B wiring configurations. It meets all UL standards and requirements for Cat 5e patch panels. Patch panel comes preconfigured with easy to read 110-style punch downs on the rear side. It features a 16-gauge steel, black painted panel with UL 94V-0 rated jack housing. Connector spring wire contacts are 50 micro inches gold over nickel.