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How much is 1 meter of exposed cable outside the cable tray

Optical network knowledge brief Published 06 Feb 2024

Prepared for preliminary research by the COETZER OPTICAL knowledge desk. Confirm compatibility, loss budgets and installation requirements against current standards and product documentation.

The cost of 1 meter of TC-ER (Tray Cable, Exposed Run) cable typically ranges from $3 to $15 per meter, depending on conductor size, insulation type, and environmental ratings.Overview

TC-ER cables are designed for direct installation outside cable trays without additional conduit, making them suitable for exposed runs in industrial and commercial settings . They are impact- and crush-resistant, UV- and moisture-resistant, and comply with NEC Article 336 and UL 1277 standards . These cables are available in single or multi-conductor configurations, with various insulation types such as PVC, nylon, or flame-retardant jackets .

Factors Affecting Cost
  1. Conductor Size and Number of Conductors: Larger gauge cables (e.g., 6 AWG vs. 10 AWG) and multi-conductor cables cost more due to increased copper content .
  2. Insulation and Jacket Material: Flame-retardant, UV-resistant, or moisture-resistant jackets increase the price compared to standard PVC .
  3. Voltage Rating: Standard TC-ER cables are rated for 600V, but higher voltage or specialized industrial ratings may increase cost .
  4. Shielding: Unshielded cables are cheaper, while double-shielded cables for EMI protection are more expensive .
  5. Customization and Supplier: Custom lengths, color coding, or special conductor types can affect pricing. Bulk orders may reduce per-meter cost .
Typical Price Range
  • Small control or lighting cables (10–14 AWG, 2–3 conductors): $3–$6 per meter
  • Medium industrial cables (6–8 AWG, 3–5 conductors): $6–$10 per meter
  • Large multi-conductor or shielded cables: $10–$15 per meter These prices are approximate and can vary depending on supplier, location, and market conditions. Installation outside a cable tray may reduce labor costs compared to conduit runs, but outdoor exposure may require UV-resistant jackets or additional supports every six feet to prevent sagging .
Summary

For a standard exposed TC-ER cable outside a cable tray, expect to pay roughly $3–$15 per meter, with the exact cost influenced by conductor size, insulation, shielding, and environmental requirements. For precise pricing, it is recommended to request a custom quote from suppliers such as McMaster-Carr, OmniCable, or Honest Cable .

How much is 1 meter of exposed cable outside the cable tray - COETZER OPTICAL SYSTEMS (Pty) Ltd [PDF]

How much is 1 meter of exposed cable outside the cable tray

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This reference is intended for preliminary optical-network research. Compatibility, link budgets, installation methods, test limits and applicable standards must be verified for the specific project.

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