HIGH QUALITY FIBER OPTIC: Composed of 12 multimode fibers (50 micron core), wrapped inside Water-Proof Aramid Yarn and Black PVC outerjacket, the cable is prevented from external damages and last for decades. 12 strand armored fiber optic cable Metal Armor Layer: Protects against crushing, rodent attacks, and accidental impacts during installation. 12-core design supports high-density data transmission for backbone networks, 5G infrastructure, or CCTV systems. -Factory robots, CNC machines, and conveyor. Horizontal Fiber Optic Splice Closure, with metal hoop, dome, vertical type, 4 (4x16mm) inlet or outlet ports, 1~4 trays for bunch fiber or 1~4 trays for ribbon fiber. For bunch fiber - 024 tray (150*105mm) with 12 cores and heat shrinkable protective sleeves, accessories, 460x190mm. (price for. Bulk & Bare Fiber Spools by OptoSpan are commonly used to ease the installation process by providing a continuous source of high performance optical fiber for splicing, or as a single cable solution. Each fiber spool is available in a variety of configurations along with support for Single-mode. Check out our 1,000-foot black 12 fiber indoor/outdoor singlemode fiber optic cable. HIGH SPEED OPTIC CABLE: This Black 1000 Feet Spool of Plenum Fiber Optic Distribution Cable can be used for both Indoor/Outdoor purposes.