Model # 63947655

Internet #202316276

Store SKU #268917

Romex 250 ft. 12/3 Solid SIMpull NM-B W/G Wire


250 ft. 12/3 Solid SIMpull NM-B W/G Wire

  • Residential wiring for outlets, switches and other loads
  • Features an easy-pull nylon jacket
  • Color-coded jacket for quick size identification
$114.00 /each

Frequently Bought Together

Product Overview

Install the Southwire Romex SIMpull 250 Degree cable in masonry block or tile wall spaces where there is not excessive moisture. This non-metallic sheathed cable features an easy-pull nylon jacket. UL listed.

  • For use in residential wiring as branch circuits for outlets, switches and other loads
  • Rated at 600-Volt
  • Designed for exposed and concealed applications in normally dry locations at temperatures not to exceed 194? F (with amperage limited to that for 140? F conductors), as specified in the NEC 1
  • Suitable for use in air voids of masonry block or tile walls where excessive moisture or dampness is not present
  • 250 ft. L
  • Romex SIMpull SlikQuik-infused membrane jacket allows for reduction in pulling force
  • Annealed soft copper conductors
  • Note: product may vary by store
  • Click to learn the factors you must consider when wiring your home

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

I want to use this to power an A/C that is 200volt and run the line 150 ft. Is this wire ok for that or do I need a heavier gauge?

Asked by: nick
The fact that you didn't mention the amp load of the AC unit is probably a sign you should have someone else wire this for you. I don't want you to burn down your house. That said, should you decide to proceed, you need to first determine the circuit size required. Check the nameplate of the AC unit for the full load amps and multiply by 125% then round up to the next larger circuit breaker size. This is the minimum circuit breaker required.. #12 wire is good to 20A, #10 to 30A, and #8 to 40A. These are minimum sizes based on worst-case temp ratings. However, 150' is fairly long for a 220V circuit so I would recommend bumping the wire size to compensate for distance.
Answered by: PEJim
Date published: 2016-12-03

Can this be pulled through a 3/4" conduit outdoors

Asked by: Joe
Additional of the lack of conduit space you can not use this type pf Wire for outdoor service . . . check wire construction details.
Answered by: Enrique
Date published: 2016-12-03

would like to order 30 continuous feet, should i order a quantity of 30 is that what i will get. not 30-1 ft sections

Asked by: sonny
You should order a quantity of 30’.
Answered by: Southwire Tools Support
Date published: 2017-02-10

How much does the product weigh?

Asked by: Robert
Hi Robert, I'm Travis from The Home Depot. Thanks for visiting our site. Southwire claims that their 100ft. 12-3 NM-B weighs 10.709 lbs. per roll. Another vendor claims a weight of 11.8 lbs. per roll. Either product could be in your local store under this particular SKU number: 564-658. Thank you for asking, -Travis
Answered by: TravisHDAtl
Date published: 2015-11-07
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Customer Reviews

250 ft. 12/3 Solid SIMpull NM-B W/G Wire is rated 4.2 out of 5 by 9.
Rated 5 out of 5 by from Doing well Removed some bad electrical and replaced with this product. Was a journeyman electrician for 20 years, and find that this product is doing well.
Date published: 2016-10-01
Rated 2 out of 5 by from SLOW... SLOW
Date published: 2017-02-28
Rated 4 out of 5 by from Good product, but check the length. Maybe the roll of wire I purchased was a mistake , but my 25 feet of 12-3 wire only measured out to 22 - 1/2 feet, substantially shorter than the 25 foot flexible conduit I was going to run it in to bring power to one corner of our deck. I returned it and ordered the Cerrowire manufactured 12-3 cable online, which measured out to 25 - 1/2 feet.
Date published: 2015-11-21
Rated 5 out of 5 by from nice product nice wire works well slides well 600volt 20amps would use again. wired up generator box to circuit breaker.
Date published: 2013-11-27
Rated 5 out of 5 by from great price. good product. Wire much cheaper that at other competitors. Fit my needs and saved me some money.
Date published: 2015-03-04
Rated 5 out of 5 by from Great for DIYer This is a really nice option for home owners who don't want to buy wire in bulk for use around the house. Good quality & my project is done with minimum waste & expense.
Date published: 2015-07-07
Rated 5 out of 5 by from Great Product! I love it. Great product for you to use every day!
Date published: 2012-01-31
Rated 5 out of 5 by from cable length cut to order - highly recommend I was distraught when only pre-cut wire lengths were available at higher prices, and then seeing the online option to get just the right length at a better price made my project more able to happen. no problem to wait a bit. Thanks Home Depot for making this option available.
Date published: 2014-09-02
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