Model # 20499099

Internet #204632882

Southwire (By-the-Foot) 4 Black Stranded CU SIMpull THHN Wire
0032886918780

Southwire

(By-the-Foot) 4 Black Stranded CU SIMpull THHN Wire

  • #4 AWG commercial wiring - Sold by the Foot (continuous)
  • Add the Length Desired In Feet as Your Quantity and Add To Cart
  • #4 THHN comes stranded with variety of colors and lengths
$ 1 00 /feet
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Frequently Bought Together

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Product Overview

  • #4 AWG commercial wiring - Sold by the Foot (continuous)
  • Add the Length Desired In Feet as Your Quantity and Add To Cart
  • #4 THHN comes stranded with variety of colors and lengths
Southwire's THHN and THWN-2 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. Southwire's THHN is rated for 600-Volt and has a heat capacity of up to 90 Degree C.

Enter your desired electrical wire length in quantity box.

  • Can be used in wet or dry locations
  • Made with annealed (soft) copper, compressed
  • Insulation is high heat and moisture resistant polyvinyl chloride (PVC)
  • Jacket is abrasion, moisture, gasoline and oil resistant nylon
  • UL listed, CSA certified and RoHS compliant
  • Click to learn the factors you must consider when wiring your home

Product Overview

  • #4 AWG commercial wiring - Sold by the Foot (continuous)
  • Add the Length Desired In Feet as Your Quantity and Add To Cart
  • #4 THHN comes stranded with variety of colors and lengths
Model #: 20499099
Internet #: 204632882

Southwire's THHN and THWN-2 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. Southwire's THHN is rated for 600-Volt and has a heat capacity of up to 90 Degree C.

Enter your desired electrical wire length in quantity box.

  • Can be used in wet or dry locations
  • Made with annealed (soft) copper, compressed
  • Insulation is high heat and moisture resistant polyvinyl chloride (PVC)
  • Jacket is abrasion, moisture, gasoline and oil resistant nylon
  • UL listed, CSA certified and RoHS compliant
  • Click to learn the factors you must consider when wiring your home

Info & Guides

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Compare Similar

Price
$1.00 /feet
$1.00 /feet
$1.00 /feet
$1.28 /feet
Name (By-the-Foot) 4 Black Stranded CU SIMpull THHN Wire (By-the-Foot) 4 White Stranded CU SIMpull THHN Wire (By-the-Foot) 4 Red Stranded CU SIMpull THHN Wire (By-the-Foot) 3 Black Stranded CU SIMpull THHN Wire
Brand Southwire Southwire Southwire Southwire
Ratings (16) (16) (16) (6)
Conductor Gauge 4 4 4 3
Wire/Cable Length (ft.) 1 1 1 1
Stranded or Solid Stranded Stranded Stranded Stranded
Wire Cut Type Cut By-The-Foot Cut By-The-Foot Cut By-The-Foot Cut By-The-Foot
Allowable Ampacities 95 95 95 Not Specified
Cable/Wire Type THHN THHN THHN THHN
Number of Conductors 1 1 1 1
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
0.318
Product Height (in.)
0.318
Product Length (ft.)
1
Product Width (in.)
12
Wire/Cable Length (ft.)
1

Details

Allowable Ampacities
95
Cable/Wire Type
THHN
Commercial / Residential
Commercial / Residential
Conductor Gauge
4
Conductor Material
Copper
Direct Burial
No
Electrical Product Type
Single Conductor Electrical Wire
Flame Retardant
No
Grounded
No
Indoor/Outdoor
Indoor/Outdoor
Jacketed
Yes
Number of Conductors
1
Outer Color
Black
Returnable
90-Day
Shielded
No
Stranded or Solid
Stranded
Sunlight / UV Resistant
No
Wet Location Use
Yes
Wire Cut Type
Cut By-The-Foot

Warranty / Certifications

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

Specifications

Dimensions

Product Depth (in.)
0.318
Product Height (in.)
0.318
Product Length (ft.)
1
Product Width (in.)
12
Wire/Cable Length (ft.)
1

Details

Allowable Ampacities
95
Cable/Wire Type
THHN
Commercial / Residential
Commercial / Residential
Conductor Gauge
4
Conductor Material
Copper
Direct Burial
No
Electrical Product Type
Single Conductor Electrical Wire
Flame Retardant
No
Grounded
No
Indoor/Outdoor
Indoor/Outdoor
Jacketed
Yes
Number of Conductors
1
Outer Color
Black
Returnable
90-Day
Shielded
No
Stranded or Solid
Stranded
Sunlight / UV Resistant
No
Wet Location Use
Yes
Wire Cut Type
Cut By-The-Foot

Warranty / Certifications

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

Questions & Answers

Is this wire appropriate to use to come off a 200 AMP home breaker box to run to a detached garage with a 100 AMP breaker box?

Asked by: Wannbeelectrictian
Maybe. You should probably be using #2. The "95 Amp" rating shown above is for operating the conductor at 90C. But if you are connecting to circuit breakers then the breaker terminations are going to be limited to 75C temperature rating and that will limit you to an allowable ampacity of 85 [NEC table 310.15(B)(16) ] before considering the ambient temperature correction factor [NEC table 310.15(B)(2)(a)]. After applying the ambient temperature correction factor, you will be down to about 70 Amps (unless you live in the arctic). So you could feed the #4 conductors with a 60 Amp breaker if that is enough for your garage. You should probably be running #2 Cu conductors for a 100 Amp panel.
Answered by: Me
Date published: 2018-11-07

Can this be used as an amp power cable ?

Asked by: Sircamps559
No...can cause fire...you must use copper stranded wire
Answered by: Jmoney
Date published: 2018-11-07

what is the shipping weight for this product?

Asked by: saketabd
Approximately 78lbs
Answered by: SouthwireCustomerService
Date published: 2016-05-17

will 3- 4awg stranded thhn copper wires fit in a 1" pvc conduit?

Asked by: Ed
Yes, if using Rigid PVC Conduit, Schedule 40, it will fit. The conduit fill would only equal 28.65%, and the maximum allowable percentage of conduit fill is 40.0% The above advice is based upon the current edition of the National Electric Code (NEC). Free access to the latest version of the NEC is available online at www.nfpa.org/freeaccess. The NEC and local building codes regulate the types of wire and cable that can be used in specific electrical applications, as well as the manner of installation. Check your local building codes before you start any wiring and cable electrical project and be sure to obtain required permits. When your work is complete, always have it inspected for compliance with local codes to ensure that it has been safely installed.
Answered by: SouthwireCustomerService
Date published: 2018-11-07
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Customer Reviews

(By-the-Foot) 4 Black Stranded CU SIMpull THHN Wire is rated 4.9 out of 5 by 16.
Rated 5 out of 5 by from Needed small amounts of wire to replace shoddy battery connections on my RV. Home depot was one o... Needed small amounts of wire to replace shoddy battery connections on my RV. Home depot was one of the only store that sold this by the foot and it was priced right.
Date published: 2018-11-06
Rated 4 out of 5 by from nice wire... nice wire
Date published: 2018-10-30
Rated 5 out of 5 by from Very good. Glad they switch from wooden to plastic spool.... Very good. Glad they switch from wooden to plastic spool.
Date published: 2018-10-16
Rated 5 out of 5 by from Just what I needed. Thanks.... Just what I needed. Thanks.
Date published: 2018-10-11
Rated 4 out of 5 by from It's wire. Not sure how to rate it... slippery so... It's wire. Not sure how to rate it... slippery so easy to pull.Now I just need a way to connect two of these monsters together. No wire nuts say they will work for #4 AWG wire.
Date published: 2018-10-09
Rated 5 out of 5 by from Many people use #4 AWG copper wire to supply a 100A sub-panel. Do not do this. There is a lot o... Many people use #4 AWG copper wire to supply a 100A sub-panel. Do not do this. There is a lot of confusion on proper interpretation of NEC application here. But in almost all cases, to be fully compliant, #3 AWG copper wire must be used. For a sub-panel application, in most cased, #4 wire is only listed for 85 amps. In this case, it is acceptable to protect with the next size up breaker (90A). So if you have a sub-panel supplied by this #4 wire, you should have a 90A breaker in your main panel protecting that sub-panel. I am shocked that HD does not carry #3 in the store given how common 100A sub-panels are.
Date published: 2018-05-01
Rated 5 out of 5 by from Excellent product... Excellent product
Date published: 2018-03-23
Rated 5 out of 5 by from Excellent product... Excellent product
Date published: 2018-03-23
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