SmartFIBER Multimode 50/125 (OM3) — Built for Commercial and Industrial Performance
Windy City Wire manufactures SmartWire® low-voltage fiber optic cable in the United States for B2B customers who need reliable, repeatable results on every job. Our SmartFIBER Multimode 50/125 OM3 plenum distribution cables are designed for enterprise backbones, telecom rooms, security and building systems, and A/V infrastructure where consistent performance, clear identification, and installation efficiency matter.
As a manufacturer focused on products and solutions, we back our fiber offering with features that support faster installs and lower total project cost. SmartWire Glide lubrication is applied during manufacturing to reduce pull friction by up to 70%, helping teams move faster through conduit and crowded pathways. FastFIND Footage Markers make it easy to plan runs, track remaining footage, and reduce leftover scrap—customers regularly see 15–25% less waste. If your projects require standardization and easy field identification, we also offer custom jacket and stripe color options across many SmartWire cable families.
Why choose SmartFIBER Multimode 50/125 OM3 for your next project?
Applications
Available Constructions — SmartFIBER Multimode 50/125 OM3
How Windy City Wire adds value
Whether you are building a new backbone, expanding campus connectivity, or standardizing across multiple facilities, SmartFIBER Multimode 50/125 OM3 distribution cables provide dependable performance with practical features that help keep projects on schedule and within budget. Contact Windy City Wire to configure the right product and accessories for your next low-voltage fiber deployment.
SmartFIBER Multimode 50/125 (OM3) — Indoor/Outdoor Plenum Distribution Cable
Windy City Wire’s SmartFIBER Multimode 50/125 OM3 distribution cables are built for commercial and industrial environments that demand dependable, high‑bandwidth pathways between network hubs, telecom rooms, and critical systems. The line is available in 4‑, 6‑, and 12‑fiber constructions, using OM3 Ultra‑Fox tight‑buffered fibers under an aqua plenum jacket. The design supports efficient installation inside plenum spaces with the flexibility to extend through protected outdoor pathways, making it a practical choice for campus and building backbones.
Construction highlights
Where SmartFIBER OM3 fits in your network
Typical systems and integrations supported
Industries that rely on SmartFIBER OM3
Deployment and compatibility
Why contractors and integrators choose SmartFIBER OM3 distribution cables
Example use cases
Plan your next fiber run
Whether you are building a new backbone or extending capacity in existing pathways, SmartFIBER Multimode 50/125 OM3 distribution cables give contractors and facility teams a dependable, code‑aligned option for indoor and protected outdoor routes. Contact Windy City Wire to align fiber counts, connectors, and accessories with your project’s distances, optics, and bandwidth roadmap.
What constructions are available with this SmartWire SmartFIBER Multimode 50/125 cable?
Indoor/Outdoor Plenum distribution construction using 50/125 μm OM3 Ultra-Fox™ glass. Available fiber counts: 4-fiber, 6-fiber, and 12-fiber distribution. Non-shielded design. SmartWire® cables include SmartWire Glide Technology® lubrication to reduce pull friction by up to 70%.
What other colors is this SmartWire SmartFIBER Multimode 50/125 cable available in? (Available colors are )
Standard jacket color: Aqua. Custom jacket and stripe colors can be made to order to match your organization’s standards—contact Windy City Wire for details.
What length is this SmartWire SmartFIBER Multimode 50/125 cable sold in? (Mention that at Windy City Wire we manufacture and stock SmartWire Building Wire in 1,000ft length as our standard length.)
1,000 ft. At Windy City Wire, we manufacture and stock SmartWire Building Wire in 1,000 ft length as our standard length.
What is the difference between Multimode OM1, OM3 and Singlemode OS1? (Explain the differences between these fiber types and their applications)
OM1: 62.5/125 μm multimode, legacy grade for shorter runs; suited for lower bandwidth links and limited 10 Gb distances in older infrastructures.
OM3: 50/125 μm laser-optimized multimode (like this SmartFIBER), designed for higher bandwidth; commonly supports 10 Gb to around 300 m and 40/100 Gb to around 100 m—ideal for data centers and campus backbones.
OS1: 9/125 μm singlemode for the longest distances and highest bandwidth; used for campus/metro backbones and long-haul links measured in kilometers.