Features: 1) Available in 25, 50, 100, 200, 300 pair density 2) Wiring blocks are designed to support voice and high-speed data application 3) Offering a reliable and economical high -density system with Cat5e performance 4) The terminal blocks accommodate 22-26 AWG with a insulation diameter of 0.4 - 0.64mm 5) IDC contract material: phosphor bronze with tin plating over nickel 6) Available with T568 A .T568 B wiring pattern and meeting the requirement of Cat5e standard 7) Cable access openings allow cables to be routed through wiring blocks directly to point of termination