Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
frontpage Posted by mkzmkz • Feb 16, 2025
frontpage Posted by mkzmkz • Feb 16, 2025

75-Feet Southwire 8/3 Romex SIMpull Stranded Indoor CU NM-B W/G Wire

+ Free Shipping

$152

$200

24% off
Lowe's
84 Comments 45,544 Views
Get Deal at Lowe's
Good Deal
Save
Share
Deal Details
Lowe's has 75-Feet Southwire 8/3 Romex SIMpull Stranded Indoor CU NM-B W/G Wire (63949207) for $152.28. Shipping is free.

Thanks to Community Member mkzmkz for posting this deal.

Features:
  • Southwire's Romex SIMpull type NM-B may be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90°C
  • NM-B cable is primarily used in residential wiring as branch circuits for outlets, switches, and other loads
  • NM-B cable may be run in air voids of masonry block or tile walls where such walls are not wet or damp locations
  • Voltage rating for NM-B cable is 600 volts
  • Copper conductors are annealed (soft) copper
  • Southwire's SIMpull designed for easier pulling, resulting in easier installation
  • UL listed

Editor's Notes

Written by StrawMan86 | Staff
  • 4.6 out of 5 stars rating at Lowe's based on 100+ customer reviews.
  • Refer to the original post & forum comments for additional details & discussion.

Original Post

Written by mkzmkz
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Lowe's has 75-Feet Southwire 8/3 Romex SIMpull Stranded Indoor CU NM-B W/G Wire (63949207) for $152.28. Shipping is free.

Thanks to Community Member mkzmkz for posting this deal.

Features:
  • Southwire's Romex SIMpull type NM-B may be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90°C
  • NM-B cable is primarily used in residential wiring as branch circuits for outlets, switches, and other loads
  • NM-B cable may be run in air voids of masonry block or tile walls where such walls are not wet or damp locations
  • Voltage rating for NM-B cable is 600 volts
  • Copper conductors are annealed (soft) copper
  • Southwire's SIMpull designed for easier pulling, resulting in easier installation
  • UL listed

Editor's Notes

Written by StrawMan86 | Staff
  • 4.6 out of 5 stars rating at Lowe's based on 100+ customer reviews.
  • Refer to the original post & forum comments for additional details & discussion.

Original Post

Written by mkzmkz

Community Voting

Deal Score
+26
Good Deal
Get Deal at Lowe's

Price Intelligence

Model: Southwire 75-ft 8 / 3 Romex SIMpull Stranded Indoor Non-Metallic Wire (By-the-roll) | 63949207

Deal History 

Sale Price
Slickdeal
  • $NaN
  • Today

Current Prices

Sort: Lowest to Highest | Last Updated 7/14/2025, 08:51 AM
Sold By Sale Price
Lowe's$159.98

Leave a Comment

Unregistered (You)

Top Comments

mkzmkz
75 Posts
46 Reputation
Most typical use is electrical stove/range. For EV charges, you'd want to go with 6 guage if you can (and your panel allows it).
NeatOstrich900
69 Posts
14 Reputation
Highly recommended to over size wiring for EV charging.
Masejoer
2854 Posts
596 Reputation
And if not hard-wired, a quality 14-50R if going for 40A continuous - not the $10 things sold at the big box stores. $50+ Hubbell HBL9450A or equivalent for reliability.

83 Comments

Sign up for a Slickdeals account to remove this ad.

Feb 17, 2025
2,136 Posts
Joined Jan 2009
Feb 17, 2025
cockadoodle
Feb 17, 2025
2,136 Posts
Quote from Jstruth :
Not true. 220 and a ground is all you need for every one i have done
220? Where do you find this?Do you even electrician bruh?
4
Feb 17, 2025
890 Posts
Joined Jul 2013
Feb 17, 2025
rKhayd
Feb 17, 2025
890 Posts
Quote from cockadoodle :
220? Where do you find this?Do you even electrician bruh?
Are you being serious right now? NEMA 14-50 runs at 220V. Two hot wires (each carrying 110V) and a ground are all you need for an EV charger. Neutral wire is only needed at 220V if your appliance does not have an internal step down transformer.
1
Feb 17, 2025
2,136 Posts
Joined Jan 2009
Feb 17, 2025
cockadoodle
Feb 17, 2025
2,136 Posts
Quote from rKhayd :
Are you being serious right now? NEMA 14-50 runs at 220V. Two hot wires (each carrying 110V) and a ground are all you need for an EV charger. Neutral wire is only needed at 220V if your appliance does not have an internal step down transformer.
240/120 and 208/120 are the common nominal voltages in the united states.People that don't electrician say 220...
5
Feb 17, 2025
50 Posts
Joined Nov 2011
Feb 17, 2025
nalc
Feb 17, 2025
50 Posts
Good price but 8/3 is arguably one of the least useful combinations.
30A dryer or water heater circuits will usually be 10 AWG, and 50A stove or EV charging stations will be 6 AWG.
8/3 is rated for 40 amps which is in no man's land - there aren't any 40A standard receptacles. Typically in a residential applications you would see 8 AWG circuits for like a 4 ton AC compressor, a cooktop or in-wall oven, or a hardwired EV charging station. Of those, only the in-wall oven actually needs the 3rd (neutral) wire so most would use 8/2. Probably why this is on sale.
1
Feb 17, 2025
2,111 Posts
Joined Sep 2008
Feb 17, 2025
soarwitheagles
Feb 17, 2025
2,111 Posts
Can I use this 8/3 Romex for 240 volts?
Feb 17, 2025
673 Posts
Joined Aug 2008
Feb 17, 2025
OhFrugal
Feb 17, 2025
673 Posts
Can this be used for solar, DC connections? 2$ per feet for max 40A. Says indoor too. I forgot how much I paid for gauge 0 -- perhaps $5 per feet. Ouch.
Feb 18, 2025
269 Posts
Joined Dec 2010
Feb 18, 2025
b67
Feb 18, 2025
269 Posts
Quote from mstang1988 :
Really you should do 4-gauge so you can do 50-amp continuous (48 amp charger).
I use #6 thhn

Sign up for a Slickdeals account to remove this ad.

Feb 18, 2025
173 Posts
Joined Nov 2009
Feb 18, 2025
sidosido
Feb 18, 2025
173 Posts
Quote from diveborg :
That would depend on whether you were going to hard wire your EVSE or going install an outlet for a plug in unit. Pretty much all of the plug in EVSE's need a neutral, so this 8/3 would be the correct choice.
Tesla does not use a neutral. Only ground.
Feb 18, 2025
48 Posts
Joined Mar 2012
Feb 18, 2025
Asok28
Feb 18, 2025
48 Posts
Quote from LivelyKestrel847 :
Seems ok but not necessarily slick…
Shows up as $75 a roll for me. That seems pretty slick.
Feb 18, 2025
782 Posts
Joined Jul 2012
Feb 18, 2025
shopkins82
Feb 18, 2025
782 Posts
If you're running in conduit anyway, you can remove the outer insulator and the individual conductors are rated enough to do 60A for a 48A hard-wired EVSE.
4
Feb 18, 2025
558 Posts
Joined May 2008
Feb 18, 2025
mstang1988
Feb 18, 2025
558 Posts
Quote from shopkins82 :
If you're running in conduit anyway, you can remove the outer insulator and the individual conductors are rated enough to do 60A for a 48A hard-wired EVSE.
You can't actually do that. The wires themselves outside of the insulator are not labeled and thus not to code. It's silly for what it's worth but that's code.
1
Feb 19, 2025
167 Posts
Joined Apr 2023
Feb 19, 2025
SharpLake2934
Feb 19, 2025
167 Posts
Going to pick one up for my dryer. I have been wanting to upgrade to a 4 prong outlet for a while.
Feb 19, 2025
82 Posts
Joined Feb 2024
Feb 19, 2025
Cryotek
Feb 19, 2025
82 Posts
Quote from motulal :
Over a decade ( since 2014 ) of using the $10 nema14-50R's from the big box store with zero issues. Including homes, rv parks, …. etc. PS — they are closer to $25 now in store but are about $15 if purchased online from the same big box stores. They are certified and meet code.
Depends on what you're using it for. They're fine for intermittent use. The problem is with repeated longer duration use like charging an EV, which is exacerbated by using aluminium wiring that expands and contracts more and will short sooner. Just because something meets code doesn't mean it's fit for the purpose it'll be used for. Using a 50a socket for a few hours a year is completely different than using it for 10-20 hours a week.
The conventional wisdom is to use copper wiring, an industrial grade socket (eg Hubbell or similar), and check the wiring of the socket yearly and re-torque to make sure the wire isn't backing out.
Feb 19, 2025
25 Posts
Joined Jul 2023
Feb 19, 2025
LavenderStar9827
Feb 19, 2025
25 Posts

Our community has rated this post as helpful. If you agree, why not thank LavenderStar9827

Quote from mstang1988 :
Really you should do 4-gauge so you can do 50-amp continuous (48 amp charger).
All sorts of wrong....
1

Sign up for a Slickdeals account to remove this ad.

Feb 19, 2025
25 Posts
Joined Jul 2023

This comment has been rated as unhelpful by Slickdeals users.

Leave a Comment

Unregistered (You)

Popular Deals

View All

Trending Deals

View All