Corning SMF-28 Ultra Armored 12-Strand OS2 9/125 Singlemode Fiber Cable — Riser, Yellow PVC, 500 ft Spool

Indoor armored fiber distribution cable supplied on a 500 foot spool. Contains 12 strands of Corning SMF-28 Ultra OS2 9/125 singlemode fiber designed for low loss and high-speed links at 1310nm/1550nm. Spiral steel armor surrounds the cable to defend against crush and tension during installation and regular use. The yellow PVC jacket is riser rated for vertical building runs and meets wiring safety requirements for indoor deployments.