1000ft Single Mode Fiber Optic Cable - Bulk Corning 9/125 OS2 Yellow Zipcord, Riser Rated (CMR), 3.0mm Simplex Fiber Optic Cable Spool

This 1000ft Single Mode Fiber Optic Cable spool is engineered for professional fiber installations requiring high-speed, long-distance connectivity. Featuring OS2 9/125 Corning glass, this bulk fiber optic cable provides exceptional performance and reliability for data centers, ISPs, and enterprise networks. The 3.0mm simplex yellow zipcord design makes it durable and easy to handle, while its riser-rated (CMR) construction ensures compliance with UL-1666 safety standards for use in vertical cable runs between floors or elevator shafts. With bare ends for custom terminations, this fiber spool gives installers maximum flexibility. Whether you’re building a large-scale telecom system, extending network infrastructure, or managing professional cabling projects, this Corning single mode fiber optic cable delivers the quality and performance you need.