Indoor/Outdoor Ultra Thin Micro Armor 50/125 10/40/100G OM4 Multimode Fiber Optic Cable by the Foot

Our Indoor/Outdoor OM4 50/125 Multimode Fiber Optic Cable by the Foot is a high-performance solution for 10G, 40G, and 100G multimode fiber networks. Built with Corning® optical glass and a durable plenum-rated jacket, this distribution-style cable is designed for installations that span both indoor and outdoor environments. Its UV-resistant outer layer and water-blocking aramid yarn allow for reliable performance in outdoor conduit or exposed runs, while the low-smoke, flame-retardant construction makes it fully compliant for use in indoor plenum spaces.

2 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot
2 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot

$1.08
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1,660 Feet available, (55000 on the way)
FBTF-IO-MA-OM4-2
5 business days

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4 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot
4 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot

$1.92
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262 Feet available, (6750 on the way)
FBTF-IO-MA-OM4-4
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6 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot
6 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot

$2.43
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621 Feet available, (200000 on the way)
FBTF-IO-MA-OM4-6
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12 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot
12 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot

$4.26
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1,569 Feet available, (75000 on the way)
FBTF-IO-MA-OM4-12
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24 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot
24 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot

$7.47
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22,416 Feet available, (10000 on the way)
FBTF-IO-MA-OM4-24
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48 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot
48 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot

$14.57
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2,898 Feet available
FBTF-IO-MA-OM4-48
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96 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot
96 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot

$23.37
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531 Feet available
FBTF-IO-MA-OM4-96
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144 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot
144 Strand Indoor/Outdoor Plenum Rated Ultra Thin Micro Armored Multimode 10/40/100 GIG OM4 50/125 Fiber Optic Cable by the Foot

$34.29
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1,312 Feet available
FBTF-IO-MA-OM4-144
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Micro Armor Grounding Kit for 2 through 24 Strand Micro Armor Fiber Optic Cable
Micro Armor Grounding Kit for 2 through 24 Strand Micro Armor Fiber Optic Cable

$32.66
Icon On Backorder Until 8/7/2026
TF-GC01

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Micro Armor Grounding Kit for 48 through 144 Strand Micro Armor Fiber Optic Cable
Micro Armor Grounding Kit for 48 through 144 Strand Micro Armor Fiber Optic Cable

$64.50
Icon On Backorder Until 8/7/2026
TF-GC02

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QuickTreX® Heavy Duty Folding Cable Reel Caddy for Deploying Fiber Optic, Ethernet, Coaxial, Electrical, Audio, and other Cable Reels up to 20 Inches in Diameter by 18 Inches Wide up to 90 Lbs
QuickTreX® Heavy Duty Folding Cable Reel Caddy for Deploying Fiber Optic, Ethernet, Coaxial, Electrical, Audio, and other Cable Reels up to 20 Inches in Diameter by 18 Inches Wide up to 90 Lbs

$54.95
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31 Unit(s) available
QT-CC-20-18-90
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Micro Armor® Removal Tool for Assistance in the Removal of the Stainless Steel Spring Tube Armor on 1 to 24 Fiber / Strand Fiber Optic Cabling
Micro Armor® Removal Tool for Assistance in the Removal of the Stainless Steel Spring Tube Armor on 1 to 24 Fiber / Strand Fiber Optic Cabling

$127.23
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733 Unit(s) available
MART-1-24F
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Built for Your Application

This OM4 cable line is ideal for users who need flexibility in deployment while maintaining support for high-speed multimode transmission. Whether you're linking telecommunications rooms across a campus, pulling cable through conduit between buildings, or creating an intra-building backbone, these cables are designed to handle it all — without the need to transition between different cable types. You get high-bandwidth performance, physical durability, and code compliance all in one package.

Key Features & Benefits:

  • OM4 50/125µm multimode fiber, optimized for 10G/40G/100G speeds

  • Plenum-rated jacket for low smoke and flame resistance

  • UV-resistant and water-blocking construction for outdoor readiness

  • Corning® optical fiber for superior quality and performance

  • 900µm tight-buffered fibers for easier termination

  • Made in the USA and TAA compliant

  • Pulling eye option available for easier installation in conduit or pathways

Available Configurations for these products

These products available in 2-144 strand counts. They are pre-cut to your specified length from 10 feet up to 5000 feet, giving you flexibility without the long lead times of custom assemblies. 

  • Lengths: Cut to order from 10 ft to 5000 ft

  • Connector ends: Ships as unterminated cable (no connectors)

  • Pulling eye: Optional add-on

Common Uses for Indoor/Outdoor OM4 50/125 Multimode Fiber Optic Cable

  • Connecting telecom rooms or data closets between buildings via underground conduit

  • Indoor backbone cabling across multiple floors

  • Campus environments where the cable must transition from outdoor to plenum spaces

  • 10G/40G/100G high-speed multimode networks

  • Temporary or permanent outdoor runs, where rodent protection is not required

  • Projects requiring fast turnaround with fiber cable cut to specific lengths

FAQ

Is this cable rated for both indoor and outdoor use?

Yes. It is designed to handle both indoor and outdoor environments thanks to its UV-resistant jacket and water-blocking aramid yarn. It can be run through conduit or exposed areas outdoors, and also meets plenum requirements for indoor spaces.

What fiber type is this?

This is OM4 multimode 50/125µm fiber, optimized for high-speed applications including 10G, 40G, and 100G Ethernet.

Can I get this cable with connectors?

Not in this product line. These cables are unterminated bulk fiber. If you need pre-terminated assemblies with connectors, check out our Indoor/Outdoor Pre-Terminated OM4 Fiber Trunk Cables.

What is the maximum length I can order?

You can order any custom length from 10 feet up to 5000 feet, giving you precise control over your installation without waste.

Can I add a pulling eye?

Yes. A pulling eye can be added as an optional feature to help guide the cable through conduit during installation.

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