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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.

A dedicated 500' spool of green THHN ground wire rated for wet, indoor, and outdoor use at 600 volts.
Southwire MPN 22977357
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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About Product Overview

This is Southwire's 10 AWG stranded THHN in green, sold in a 500' spool for ground and equipment-grounding runs. The copper conductor carries a 30 amp rating and 600 volt rating, with PVC insulation under a nylon jacket that resists heat, moisture, and sunlight. Green is the standard code color for grounding conductors, so it's built for that job on any project needing dedicated ground wire, indoors or out.

  • 10 AWG stranded copper conductor
  • THHN, 600V rated, 30 amp rating
  • PVC insulation with nylon jacket
  • Rated for wet, indoor, and outdoor locations
  • 194°F temperature rating, UL Listed
  • 500' length, green (ground) color

The Details Specifications

Brand Southwire
Model / MPN 22977357
UPC 032886845697
Weight 19 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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