Fiber patch cords provide connections from the work area to the wall outlet, or from active equipment to the patch panel. Cords are available as duplex or simplex 62.5/125, 50/125 MM or SM fibers. We offer ST-style, SC, MT-RJ or LC connectors. 1.8mm/2.0mm jacket diameter takes up less space for greater patch cord density. 1.8mm/2.0mm jacket diameter takes up less space for greater patch cord density. All patch cords are factory polished and 100% optically tested for superior performance.