48 Strand Outdoor (OSP) Direct Burial Ultra Thin Micro Armor Singlemode Fiber Optic Cable by the Foot

Item #: FBTF-OSP-DB-MA-SM-48
Base Price: $52.06
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Our Fiber-By-Foot is in stock and ready to cut to your exact length.

Micro Armor fiber utilizes a Stainless Steel Coiled Tubular Armor which has the smallest outer diameter of any armored fiber, making routing and installation faster and easier. These cables are up to 65% smaller, and 75% lighter than conventional Aluminum Interlocking Armor (AIA). It provides the strongest armor with maximum bend radius and is crush and rodent resistance for multiple usages. Kevlar Fiber Strands add tensile strength and flexibility, and water blocking yarn adds protection from water infiltration. This cable has exclusive use of Corning® optical fibers. The jacket of this cable is made of heavy duty polyethylene which provides superior protection from moisture and UV radiation. Directly under the jacket is a Kevlar & water block and stainless-steel spiraling armor. The combination of these three layers makes the fibers inside ultra-protected. This cable can be direct buried, then ran up the side of a building and then strung in an aerial application all in one run. The diverse application range of this cable makes it a superior choice for OSP installations.


  • • Cut to your Exact Custom Length  
  • • In stock and typically ships within 24-48 hours
  • • 250 μm Tight Buffers
  • • Aramid Yarn Strength Members
  • • Water Blocking Yarn
  • • Heavy Duty Polythylene Jacket
  • • Waterproof & UV Resistant Jacket
  • • Rated for Direct Burial Applications
  • • Armored Stainless Steel Tube Protection
  • • Extra Flexible and Ultra Thin 
  • • Jacket Printed with Product Identification and Fiber Type
  • • RoHS Compliant


Lead Time:
  24-48 hours.

*If this is an urgent order please call or email Sales at 888-568-1230 option 1 for a current estimated time.


• Due to the fact that this fiber it cut to a custom length it is non-cancelable and non-returnable.


     • Suggested Reading: Fiber Type vs Speed and Distance

     • Information on 62.5/125 vs 50/125