Belden’s Multi-Loose Tube (MLT) Cables support outdoor and indoor/outdoor use—including conduit, direct burial, aerial and trunking. Available in gel or dry designs with outside plant (OSP), plenum, riser and indoor/outdoor low smoke zero halogen (LSZH) ratings, with aluminum interlocked, steel wire or corrugated steel armor options. Also offered: RailTuff Fiber Optic Cable - engineered for enhanced safety and fire protection in transportation applications, and DataTuff Mining-Grade Fiber Cable - featuring MSHA-rated durability, real-time data transmission, and AI-ready performance in extreme environments.
Reduce Labor Costs: 250 µm fiber design facilitates mass fusion fusion splicing.
Easy Installation: all-dielectric designs eliminate the need for grounding.
Greater Efficiency: multi-fiber tubes save space and make installs easier.
Application Flexibility: select constructions meet Oil Res I & II, perform down to -55°C and carry ABS marine approvals.
Ruggedized Options: aluminum interlocked, steel wire and corrugated steel tape armor types eliminate conduit and increase crush resistance.
