NetKey 2-fiber OM3 ST to ST patch cord riser (OFNR) rated with 3.0mm jacketed cable.Provides interconnect and cross-connect of applications in entrance facilities, telecommunications rooms, data centers, and at the desk. Support network applications to interconnect pre-terminated cassettes in main distribution, horizontal distribution, and equipment distribution areas. Riser rated patch cords support installations that require this flame rating in specific environments