STL Fibre Optic Cable Assemblies are designed for use in telecommunications, CATV, data communications and wide area network applications. Pigtails are single fibre cables preassembled with a connector at one end. They are typically used to terminate primary coated fibre to optical equipment. Patch cords / Jumpers are single fibre cables preassembled with a connector(s) at both ends to cross-connect patch panel to patch panel and to interconnect patch panels to optical equipment. For all connectors used on the pigtails and patch cords / jumpers, the matching connector mating adapter kits are available and can be ordered separately.