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Southwire 100 ft. 12/1 Stranded THHN Building Wire
Southwire 100 ft. 12/1 Stranded THHN Building Wire

Southwire 100 ft. 12/1 Stranded THHN Building Wire

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

A 100-ft roll of 20-amp rated copper wire built to hold up in wet locations, with color coding built right in.
Southwire MPN 22966684
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.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →

About Product Overview

This 100-foot roll of Southwire 12 AWG THHN wire is a solid choice for circuit wiring where you need a single conductor rated for 20 amps. The stranded copper conductor is rated to 600 volts and 90 degrees, with a flame-retardant PVC jacket that holds up in both dry and wet locations. Red insulation makes it easy to keep conductors identified when running multiple circuits.

  • 12 AWG stranded copper conductor, 1 conductor
  • THHN construction, UL listed
  • 600V rated, 90°C temperature rating
  • PVC insulation and jacket, flame retardant
  • Rated for wet locations, indoor use
  • 100 ft roll, made in the USA

The Details Specifications

Brand Southwire
Model / MPN 22966684
UPC 032886918209
Weight 3 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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