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Accelerate Fiber Optic Installations with STL Multi Loose Tube Cables

STL's Multi Loose Tube optical fiber cable portfolio is engineered for high-capacity outdoor communication networks. Featuring multiple loose tubes around a central strength member, these cables deliver superior mechanical strength, environmental resilience, and installation flexibility. The portfolio includes ADSS, Micro Lite, and RapidTube cables for aerial, microduct, duct, and direct-buried deployments—enabling reliable, scalable, and future-ready fiber infrastructure.

Multi-Tube

ADSS

STL AERIAL-LITE Gel-Free Multi-tube Single Jacket ADSS Cables are lightweight, compact, and designed for self-supporting aerial installations in moderate field conditions. Their stranded loose tube construction around an FRP central strength member ensures durability, while water-swellable yarns and tape provide effective water-blocking for reliable long-term performance.

Micro-Lite

STL Micro-LITE Multitube Single Jacket Fiber Optic Cables are designed for microduct and aerial drop installations. Featuring stranded micro loose tubes around an FRP central strength member, they provide robust fiber protection. Water-blocking gel inside the buffer tubes prevents water ingress, ensuring reliable long-term performance.

Rapid Tube MLT OFC Armored

STL RapidTube is a robust multitube fiber optic cable designed for duct and direct burial applications. Its dry-core construction with water-blocking elements prevents moisture ingress, while reverse oscillation stranding ensures flexibility and fiber protection. An optional corrugated steel armor and UV-resistant jacket provide enhanced durability for demanding environments.

AERIAL-LITE

STL RapidRibbon Multitube Steel Tape Armored Cable combines robust performance for duct installations with the productivity of high-count mass fusion splicing. Twelve optical fibers are arranged into ribbon units by placing the fibers in a flat array of color-coded fibers bonded together by a UV-curable acrylate matrix. Corrugated steel tape armor surrounds the cable core with a thermoplastic jacket placed over the armor layer, making the cable robust and installation friendly.

Dielectric Unitube Gel Free Single Jacket Ribbon OFC

STL RapidRibbon Unitube Single Jacket Cable combines robust performance for high-count mass fusion splicing. The optical fibers are arranged into ribbon units by placing the fibers in a flat array of color-coded fibers bonded together by a UV-curable acrylate matrix.

Features and Benefits

 - The fiber ribbons are designed to provide excellent mass-fusion splicing efficiency, ensuring smooth and reliable connections.

 - The ribbon design also allows for occasional single-fiber splicing, offering flexibility and saving time during network construction.

- The gel-free core simplifies end preparation, making installation faster and more efficient.
- Dry water-blocking technology enhances cable performance in adverse weather conditions, reducing the risk of downtime.

- The rugged thermoplastic jacket can be easily removed when needed, providing quick access to the cable core.
- This feature simplifies maintenance and repairs, minimizing downtime and ensuring continuous operation.

- The cables comply with federal Build America Buy America regulations, ensuring quality and compliance.
- Nationally Sourced Components: Options are available for cable and fiber components that are nationally sourced, meeting regulatory requirements.

Learning Resources

Spec Sheet

RapidRibbon

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Learning Resources

RapidTube MLT OFC - Duct & Armored

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Aerial Lite ADSS MLT Single Jacket

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MicroLite + NextGen 2F-864F

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Learning Resources

RapidRibbon | Datasheet
RapidRibbon | Installation Guide
RapidRibbon | Installation Guide
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