UL Rating::
OFNR (Optical fiber, nonconductive, riser) - Certified for use in riser, backbone, fiber only applications, riser rated for vertical runs
OS2 ST to ST 9/125 Singlemode Duplex Fiber Optic Patch Cable with Corning Optical Fiber and strong, stainless steel st/st connectors. Yellow jacket fiber jumper with zip-cord has a 3.0mm outer diameter, OFNR PVC, riser rated jacket.