Telegärtner Fibre Optic Duplex Patch Cords ST or SC Duplex Connectors 1 or 2m – Telegartner L00810A0004, This patch cord is designed for use with fibre optic cables. The perfectly matched components, highest quality standards and completely tracked manufacturing processes make sure that data networks work safely and reliably. Telegärtner L00810A0004 FO Duplex Patch Cables ST G625/125 1m