Attach a #6 AWG copper ground wire and ground lug together. Grounding lugs (also known as ground lugs or ground terminals) are critical components in electrical grounding systems. For purchasing managers and engineers, selecting the. This instruction describes the installation of the Fiber Distribution Frame (FDF) manufactured by Corning Optical Communications. To order accessories that are purchased separately, contact Corning Optical Communications customer care for assistance. 1 mm (3/4 inch) copper-plated steel screws and flat washers for attachment to rack or cabinet. 68 inch) wide tinned copper strip. 1997 mm (78 inches) high for mounting vertically on full height. Color-coded product mounting dimensions throughout this guide allow for visual matching of lugs and grounding kits to the mounting locations on busbars. The colors utilized here do not physically appear on the lugs, busbars or other. Ground conductors for all power distribution equipment, end-use equipment and all branch circuits, shall be insulated stranded copper conductors, color coded green or (a continuous) green color with 1 or more yellow stripes. The size shall be in accordance with NEC, except that none shall be.