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500 ft. 12 Black Stranded CU THHN Wire

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  • THHN rated, UL listed and CSA certified product
  • Constructed of compressed stranded, annealed copper
  • For residential, commercial and industrial use
  • See More Details
Covers 500 ft. (19¢ /ft.)
$96.98
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Product Overview

#12 AWG Stranded Copper THHN Wire and Cable Installation Information


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.

12-Gauge Stranded Copper THHN Wire and Cable Operation Information


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.

Southwire THHN-THWN Wire and Cable Assortment (Solid & Stranded)


THHN in a variety of colors

Available in stranded or solid conductors. Learn more.

Southwire Soft Drawn Bare Copper Grounding Wire and Cable Assortment (Solid & Stranded)


Bare Copper

For residential grounding. Learn more.

Southwire Romex Non-Metallic Building Wire and Cable Assortment


Variety of gauges available

Available in 2 to 14 gauge. Learn more.

Southwire AL SEU Cable, AL SER Cable, AL USE-2 Cable, and AL URD Cable Assortment


AL SER Cable

Available in mulitple lengths. Learn more.

Southwire - Maxis Heavy-Duty Electrical Wire and Cable Pulling Grips Assortment


Secure Your Pull

Quickly secure cable to rope using MAXIS Grips Pulling Heads. Learn more.

Southwire Titan Liquidtight Conduit & Ultratight Liquidtight Conduit Assortment


Non-Metallic Liquidtight

Durable non-metallic PVC conduit for wiring protection. Learn more.

Southwire Straight Type-B Conduit Fittings and 90-Degree Type-B Conduit Fittings Assortment


Liquidtight Fittings

Straight and 90º Non-metallic Liquidtight Fittings in a range of sizes. Learn more.

Southwire - Designers Edge Hard-Wired Outdoor Security Light and Area Light Assortment


Landscape Flood Light

120 watt outdoor dusk to dawn landscape floodlight. Learn more.

Southwire - Woods Photocell Light Controls Assortment (Hardwired & Plug-In)


Photocell Light Control

2,000 watt outdoor in-wall photocell light control. Learn more.

Southwire - Woods 20-Amp In-Wall Timers Assortment


In- Wall Timer

In-wall 20-amp digital, mechanical, and programmable timers. 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°C.
  • Branch, feeder and service power distribution in commercial, industrial, institutional and multi-residential buildings
  • 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
  • THHN is rated for 600-Volt
  • Thermal-magnetic
  • Click to learn the factors you must consider when wiring your home



Info & Guides

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Compare Similar Building Wires

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Top Rated500 ft. 12 Black Stranded CU THHN Wire
500 ft. 12-Gauge White Stranded CU THHN Wire500 ft. 12 Green Stranded CU THHN Wire500 ft. 12 Blue Stranded CU THHN Wire
BrandSouthwireSouthwireSouthwireSouthwire
Name500 ft. 12 Black Stranded CU THHN Wire500 ft. 12-Gauge White Stranded CU THHN Wire500 ft. 12 Green Stranded CU THHN Wire500 ft. 12 Blue Stranded CU THHN Wire
Price
$9698
$9698
$9698
$9698
Ratings
(262)
(262)
(262)
(262)
Number of Conductors1111
Total Wire Length (ft.)500500500500
Cable/Wire TypeTHHNTHHNTHHNTHHN
Stranded or SolidStrandedStrandedStrandedStranded
Max Amps20202020
GroundedNon-GroundedNon-GroundedNon-GroundedNon-Grounded
FeaturesHeat Resistant,UV Resistant,WaterproofHeat Resistant,UV Resistant,WaterproofHeat Resistant,UV Resistant,WaterproofHeat Resistant,UV Resistant,Waterproof
Wire Cut TypePre-Cut LengthPre-Cut LengthPre-Cut LengthPre-Cut Length
View ProductView ProductView ProductView Product

Specifications

Dimensions

Product Height (in.)
4.75
Product Width (in.)
6.5
Total Wire Length (ft.)
500

Details

Cable/Wire Type
THHN
Commercial/Residential
Commercial,Residential
Conductor Material
Copper
Electrical Product Type
Single Conductor Electrical Wire
Features
Heat Resistant,UV Resistant,Waterproof
Gauge
12
Grounded
Non-Grounded
Indoor/Outdoor
Indoor,Outdoor
Jacket Color
Black
Max Amps
20
Number of Conductors
1
Returnable
90-Day
Stranded or Solid
Stranded
Wet Location Use
Dry,Wet
Wire Cut Type
Pre-Cut Length

Warranty / Certifications

Certifications and Listings
CSA Listed,UL Listed
Manufacturer Warranty
N/A

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

  • 4.8
    out of 262 reviews
  • 99% recommend this product
Filter by:
Showing 1-10 of 262 reviews
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.
by Buddy
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Worked perfectly for its intended use...
Worked perfectly for its intended use
by THOMAS
The wire worked well...
The wire worked well
by THOMAS
Exactly what I ordered and needed.
Exactly what I ordered and needed.
by nasman
by Joet67
The wires are excellent more than what I expected...
The wires are excellent more than what I expected
by HomeDepotCustomer
Great thhn wire and price
Great thhn wire and price
by THunder1
Found exactly what i was looking for.
Found exactly what i was looking for.
by CJR
Just right amount o& wire I needed...
Just right amount o& wire I needed
by Billpetsch
Showing 1-10 of 262 reviews