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Apply for a Home Depot Consumer Card- #12 AWG commercial wiring for outlets, switches and other loads
- 12 Gauge THHN wire contains Copper (CU) Conductors
- #12 THHN comes stranded/solid with variety of colors and lengths
How to Get It
Product Overview
One Of The Most Versatile Building Wires
Available in multiple ratings, our THHN Copper Wire & Cable is primarily used in conduit, cable trays, feeders, and branch circuits. Learn more.
Easy to Install
Whether the location is wet or dry, the heat, moisture, and oil resistant PVC jacketing will help make installations more efficent. Learn more.
Liquidtight Fittings
Straight and 90º Non-metallic Liquidtight Fittings in a range of sizes. Learn more.
Southwires THHN and THWN is a multi-purpose building wire used in conduit and cable trays for service, feeders and branch circuits in commercial and industrial applications. It is also used as a conductor in NM-B, UF-B, SER, SEU and MC. Southwires THHN is rated for 600-Volt and has a heat capacity of up to 90 degree C.
- Can be used in wet or dry locations
- Made with annealed (soft) copper, compressed stranded
- Insulation is high heat and moisture resistant polyvinyl chloride (PVC)
- Jacket is abrasion, moisture, gasoline and oil resistant nylon
- Click here to shop for more Southwire products
- Click to learn the factors you must consider when wiring your home
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Additional Resources
From the Manufacturer
Questions & Answers
Typical questions asked about products:
- Is the product durable?
- Is the product easy to use?
- What are the dimensions of the product?
Customer Reviews
Oct 16, 2018
I was easy to use as long as I put white tape on each end of one of the lengths for the neutral w...
I was easy to use as long as I put white tape on each end of one of the lengths for the neutral wire. Had to make a connection for my space heater. It's gonna get chilly.
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Jun 15, 2022
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Mar 8, 2022
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Mar 1, 2022
It’s wire. It’s not rocket science. If It conducts electricity,...
It’s wire. It’s not rocket science. If It conducts electricity, it gets five stars. If it doesn’t, you send it back.
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Jan 18, 2022
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Dec 22, 2021
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Sep 23, 2021
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
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Jul 17, 2021
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
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Jun 1, 2021
Exactly what I ordered and needed.
Exactly what I ordered and needed.
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Sep 8, 2020
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