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Multi-Loose Tube Fiber Cable

Belden's Multi-Loose Tube (MLT) Cables are ideal for indoor/outdoor applications, including use in conduit, direct burial, lashed aerial and trunking applications. Their designs utilize 250 µm, ranging in fiber counts from 2 to 288. Standard offerings include plenum, riser and outside plant (OSP) ratings with armor options including all dielectric, aluminum interlocked or steel corrugated. Now offering Multi-Loose Tube Fiber Cables in Gel and Gel-Free constructions.

Features & Benefits

  • Reduce Labor Costs: 250 µm fiber design facilitates mass fusion splicing
  • Easy Installation: All-dielectric designs eliminate the need for grounding
  • Greater Efficiency: Save space and enable easier installation with multi-fibers per tube
  • Application Flexibility: Select constructions meet Oil Res I & II ratings, perform at low temperature down to -55°C, and meet ABS approvals for marine applications
  • Ruggedized Options: Aluminum interlocked and steel corrugated armor offerings remove the need for conduit and increase crush resistance
Single-Jacket and Double-Jacket Multi-Loose Tube Cables
TypeArmor Type Rating Tech Data
Single-jacket, All DielectricNon-armoredOSP, CMRProduct Detail
Single-jacket, Single ArmorSteel CorrugatedOSPProduct Detail
Double-jacket, All Dielectric Non-armoredOSPProduct Detail
Double-jacket, Single Armor Steel CorrugatedOSP, CMRProduct Detail
Double-jacket, Single Armor Aluminum InterlockedCMRProduct Detail
  • Factory
  • Marine
  • Transit
  • Tray
  • Renewable


Factory Grade: Riser Rated - UV and ozone resistant cable designed for light to medium factory floor environments.


For more information, view the family technical data.


Marine Grade: ABS Approved, LSZH Jacketed Gel Tube Fiber Optic Cable


For more information, view the family technical data.
Marine Grade: single jacket all dielectric
Marine Grade: double jacket bronze braid armor


Transit Grade: NFPA 130 and 502 Compliant LSZH Gel Tube Fiber Optic Cable.


For more information, view the family technical data.
Transit Grade: Double jacket all dielectric


DataTuff Fiber Optic Tray Cable: Indoor/Outdoor Riser Rated Harsh Environment Fiber Optic Cable with Oil Res 1 & 2.


For more information, view the family technical data.


Renewable Grade: OSP, Direct Burial, Rodent Resistant Fiber Optic Cable


For more information, request a quote.
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