Benefits of Champion Fiberglass RTRC vs. other in-market materials for below ground applications

Compare Champion Fiberglass conduit to other underground conduit materials, and you’ll find that the benefits speak for themselves.

Champion Fiberglass RTRC offers:

  • The broadest range of corrosion resistance of all in-market underground ducting products.
  • The lowest installation rates for most diameters for installing underground electrical conduit according to the National
    Electrical Contractors Association (NECA) Manual of Labor Units.
  • Low burn through and ability to stand up to extreme conditions of underground conduit.
  • Shape retention after impact or compression.

Champion Fiberglass conduit below ground specifications


Conduit is listed by Underwriters Laboratories (UL) to the UL 2420 Below Ground standard


Champion Fiberglass has a current Certificate, issued by an independent and accredited company, of compliance with an ISO 14001: Environmental Management Systems and Performance

Manufacturing Information to Be Included

  • NEMA TC 14
  • UL 2420 BG (Below Ground)
  • Manufacturer and Reseller (if the conduit was modified or bent other than by the manufacturer)
  • Date of Manufacturing of conduit and elbows
  • Elbows shall be marked with the angle and radius
  • Special customer markings (per request) All conduit, elbows, and fittings are manufactured in the U.S.A. and marked as such


  • Meets listed maximum values when tested in accordance with ASTM E-800
  • Does not contain any compounds that can release halogens in more than trace amounts when burning

Additional Information

For dimensions, electrical and mechanical specifications, and in-depth joining system information, click here.

Champion Fiberglass products for below ground installations

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