Bulk Fiber SM/004str, OS2, 9/125, OFNR, I/O, DIST, BLK

Bulk Fiber SM/04-Strand, OS2, 9/125, OFNR, Indoor/Outdoor (Distribution) — Black — [PN / SKU]

Ruggedized single-mode OS2 9/125 4-strand distribution bulk fiber with a durable black jacket, engineered for long pulls, tight pathways, and reliable backbone connectivity. Built with fluoropolymer flame-retardant materials and a helically stranded core, this cable delivers a high strength-to-weight design for limited conduit space and tough installations, while maintaining the low-loss performance OS2 is known for.

• OS2 single-mode (9/125) — optimized for long runs, backbone links, and low attenuation.
• 4-strand capacity — ideal for two duplex links or uplink + redundant path planning.
• OFNR riser-rated — suitable for indoor telecom/riser environments and vertical pathways.
• Indoor/Outdoor distribution build — designed for conduit pulls and protected exterior routing segments.
• 900µm tight-buffered fibers — connectors can terminate directly to the fiber, reducing fanout kits and splice labor.
• High crush resistance — may reduce or eliminate the need for innerduct in many pathways.
• Helically stranded core — improved flexibility and survivability in difficult pulls and tight bends.
• Armor option — can be ordered with interlocking armor as an alternative to conduit installation.
• UL Listed / NEC compliant — listed in accordance with NEC 770.179(A) for use in ducts, plenums, and air-handling spaces.