How much does a Cat 7 armored fiber optic cable cost

Cat 7 armored fiber optic cable typically costs between $0.50 and $5 per foot, depending on fiber type, armor, and installation requirements.

Price Range

The cost of armored fiber optic cable varies widely based on construction and application:

• Basic armored cable suitable for indoor or light outdoor use: approximately $0.50–$1.50 per foot .
• Premium armored cable for harsh environments, direct burial, or industrial applications: $2–$5 per foot .
• Bulk purchases (e.g., 10,000 ft reels) can reduce the per-foot cost by roughly 20% compared to smaller reels .

Factors Affecting Cost

1. Fiber Type:
   • Singlemode fiber is generally cheaper than multimode (OM3/OM4/OM5), with multimode costing 25–50% more due to manufacturing complexity .
2. Armor Type:
   • Corrugated steel tape (CST) adds $0.60–$1.20 per foot.
   • Interlocking armor (ILA) is more robust and often required for direct burial, increasing the cost further .
3. Jacket and Rating:
   • LSZH (Low Smoke Zero Halogen) jackets add about $0.25 per foot.
   • Plenum-rated cables cost 40% more than riser-rated cables due to fire safety requirements .
4. Installation Method:
   • Open trench: $0.90–$1.80 per foot
   • Directional boring: $3–$7 per foot
   • Aerial installation: $1.20–$2.50 per foot
5. Fiber Count:
   • Higher strand counts increase cost proportionally. For example, a 12-strand cable costs roughly twice as much as a 4-strand cable .

Summary

For a Cat 7 armored fiber optic cable, expect a retail price of $0.50–$5 per foot, with the final cost influenced by fiber type, armor, jacket rating, strand count, and installation method. Bulk orders and direct manufacturer purchases can reduce costs significantly. For precise budgeting, consider both material and labor costs, especially for outdoor or direct-burial installations .