CORNING | 048E8F-61131-A1
FREEDM One Unitized, Interlocking Armored, Tight-Buffered Cable, Riser, 48 fiber, Single-mode (OS2)

MFR PART #  048E8F-61131-A1
PART #  373-COROS2-TBRA-48
Minimum 1 FEET
Call for Availability


This cable is available in 12 different jacket colors - blue, orange, green, brown, slate, white, red, black, yellow, purple, rose and aqua. The colored jacket allows for easy visual identification of the cables while still providing all of the required environmental protection of an indoor/outdoor cable jacket.
Corning Cable Systems FREEDM One Unitized Interlocking Armored Riser Cables are standard FREEDM One Unitized Riser Cables inside a spirally wrapped aluminum interlocking armor for ruggedness and superior crush resistance. These cables meet the application requirements of the National Electrical Code (NEC Article 770) and are OFCR and FT-4 listed, as well as meeting ICEA S-104-696 test criteria. Available in 62.5 µm, standard 50 µm, laser-optimized 50 µm, single-mode and hybrid versions, the armored design allows easy, one-step installation of cable, with no inner duct required, reducing overall installation cost. The product is available with Gigabit and 10 Gigabit Ethernet performance.


Aerial, Direct Buried, Duct, General Purpose Horizontal, Vertical Riser

Specification Description

Cable Type: Tight-Buffered
Environment: Indoor/Outdoor
Fiber Category: Single-mode (OS2)
Flame Rating: Riser (OFCR)
Product Type: Interlocking armor
Central Element: Dielectric
Fiber Count (cable): 48
Number of Ripcords: 2
Number of Subunits: 8
Outer Jacket Color: Black
Outer Jacket Material: Flame-Retardant, UV-Resistant
Subunit Color: Yellow
Subunit Diameter (Metric): 4.4 mm
Subunit Diameter (US): 0.17 in
Subunit Jacket Material: Flame-retardant
Tensile Strength Elements and/or Armoring - Layer 1: Dielectric strength members
Tensile Strength Elements and/or Armoring - Layer 2: Interlocking armor
Tight Buffer Color: Blue, Orange, Green, Brown, Slate, White, Red, Black, Yellow, Violet, Rose, Aqua
Max. Tensile Strengths, Long-Term (Metric): 801 N
Max. Tensile Strengths, Long-Term (US): 180 lbf
Max. Tensile Strengths, Short-Term (Metric): 2670 N
Max. Tensile Strengths, Short-Term (US): 600 lbf
Min. Bend Radius Installation (Metric): 405 mm
Min. Bend Radius Installation (US): 15.9 in
Min. Bend Radius Operation (Metric): 270 mm
Min. Bend Radius Operation (US): 11 in
Nominal Outer Diameter (Metric-mm): 27 mm
Nominal Outer Diameter (US): 1.06 in
Weight (cable) (Metric): 557 kg/km
Weight (cable) (US): 373 lb/1000 ft
Temperature - Installation (Metric): -10 C to 60 C
Temperature - Installation (US): 14 F to 140 F
Temperature - Operation (Metric): -40 C to 70 C
Temperature - Operation (US): -40 F to 158 F
Temperature - Storage (Metric): -40 C to 70 C
Temperature - Storage (US): -40 F to 158 F

Tech Info

Approval and Listings: National Electrical Code (NEC) OFCR, CSA FT-4, ICEA S-104-696; Free of hazardous substances according to RoHS 2002/95/EG


All-Dielectric NO
Armored YES
Fiber Count 48
Fire Rating RISER
Rodent Protected NO
UNSPSC Code 26121607

Shipping and Fulfillment Policy

When you order products from, the order is processed within one to two business days. Orders received during non-business days are processed on the next business day.

You have several shipping options for parcel shipping: standard ground 5 to 7 business days, 2 to 3 business days, or next business day. orders ship to addresses within the United States. orders do not currently ship to addresses outside the United States or military/government APO/FPO locations. We are also not able to ship to Post Office Box addresses. If you wish to ship to an address outside the United States or a military/government location, please contact Customer Service at 1-888-264-9784 to discuss your options.

In addition, offers Less-Than-A-Truckload “LTL” option for products that cannot be shipped via parcel shipping. For products that will be shipped via LTL, you will be provided with a set of Accessorials to select from to provide Anixter with additional shipping considerations, such as residential delivery, inside delivery, liftgate or limited access.

  • Residential Delivery - A residential delivery charge applies to shipments to a home or private residence, including locations where a business is operated from a home, or to any shipment in which the shipper has designated the delivery address as a residence.
  • Inside Delivery - When requested, freight carrier unloads shipments from or to areas that are not next to the trailer, such as shopping malls or office buildings. An elevator must be available to provide service to floors above or below the trailer.
  • Liftgate - Freight carrier provides liftgate service, if needed, to load and unload a shipment when loading/unloading docks are not available.
  • Limited Access Locations - A limited access location is a site where pickup or delivery is restricted or limited.

Shipping charges are calculated based on the shipping option you select, and is prepaid by you at the time of shipment.