Hubbell Premise Wiring fibre optic patch cords are equipped with pre-installed connectors at the end that are ideal for connecting one optical or electronic device to another for signal routing applications. They feature optical fiber, non-conductive plenum (OFNP) jacket material for low smoke & fire-resistance, as well as to withstand environmental & mechanical stresses. Further, these cords are configured with duplex singlemode or multimode fiber optic cables for long-distance applications and more data transmission, respectively and are available in yellow, orange & aqua colours.