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Southwire 50 ft. 14/1 Solid THHN Building Wire
Southwire 50 ft. 14/1 Solid THHN Building Wire

Southwire 50 ft. 14/1 Solid THHN Building Wire

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

A dedicated 50-ft ground wire rated for wet locations, built to UL standards for reliable circuit grounding.
Southwire MPN 11583283
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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  • Guaranteed authentic · No counterfeits, no gray-market resellers
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Why isn't this online? The whole story →

About Product Overview

This 50-foot roll of Southwire 14/1 THHN is the green ground wire electricians reach for when a circuit needs a dedicated grounding conductor. The solid copper core carries a 15-amp rating and 600-volt rating, with a PVC insulation and nylon jacket that hold up in wet locations and resist flame. Rated for 90°C, it's built for indoor use in conduit or raceways on residential and light commercial jobs.

  • 50 ft. length, 14 AWG solid copper conductor
  • THHN construction: PVC insulation, nylon jacket
  • 15A / 600V rating, 90°C temperature rating
  • UL listed, flame retardant, rated for wet locations
  • Green color for ground wire identification

The Details Specifications

Brand Southwire
Model / MPN 11583283
UPC 032886918278
Weight 1 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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