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Southwire 500 ft. 10/1 Stranded THHN Building Wire

Southwire 500 ft. 10/1 Stranded THHN Building Wire

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Stranded copper THHN rated for wet locations and sunlight, built to handle indoor and outdoor conduit runs alike.
Southwire MPN 22976557
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Southwire item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

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Why isn't this online? The whole story →

About Product Overview

This 500-foot spool of Southwire 10 AWG THHN wire is stranded copper, made in the USA, and rated for both indoor and outdoor use. The PVC insulation with a nylon jacket handles wet locations and sunlight exposure, while the flame-retardant coating and 194°F temperature rating keep it working in demanding runs. At 600 volts and 30 amps, this blue conductor is built for branch circuits, conduit runs, and panel feeds where a reliable single conductor is needed.

  • 10 AWG stranded copper conductor
  • 600V rated, 30 amp capacity
  • PVC insulation, nylon jacket
  • Flame retardant, UL listed
  • Rated for wet locations and sunlight/UV exposure
  • 500 ft spool, made in USA

The Details Specifications

Brand Southwire
Model / MPN 22976557
UPC 032886845680
Weight 19 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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