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frontpage Posted by mkzmkz • Feb 16, 2025
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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
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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
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Price Intelligence

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

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Current Prices

Sort: Lowest to Highest | Last Updated 6/24/2025, 07:59 AM
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Lowe's$159.98

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Top Comments

mkzmkz
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
Highly recommended to over size wiring for EV charging.
Masejoer
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

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Feb 22, 2025
3,667 Posts
Joined Nov 2009
Feb 22, 2025
dstppy
Feb 22, 2025
3,667 Posts
Wow, now THAT is a roll of wire to whip out during a cable measuring contest.
Feb 22, 2025
3,667 Posts
Joined Nov 2009
Feb 22, 2025
dstppy
Feb 22, 2025
3,667 Posts
Quote from dstppy :
Wow, now THAT is a roll of wire to whip out during a cable measuring contest.
Fark - didn't see stranded until I clicked on it. :/
Feb 24, 2025
24 Posts
Joined Jul 2023
Feb 24, 2025
LavenderStar9827
Feb 24, 2025
24 Posts
Quote from mstang1988 :
Let's check the ampacity charts. All romex/nm-b has to use the 60c table. For continuous load you use 80% of rating.

55amps * .8 = 44 amps. 44 < 48 amps. You will also be on an 60 amp breaker. This is for copper. It's time to size up to 4awg.

https://media.distributordatasolu...kHerea.pdf

Tell me about this all sorts of wrong though.
Np. You take the rating of the charger. 48a. Then put a 25% adder to that. You are now at 60a. You need a wire rated for that, or more. You need to use a 60a breaker.
Feb 24, 2025
24 Posts
Joined Jul 2023
Feb 24, 2025
LavenderStar9827
Feb 24, 2025
24 Posts
Quote from sidosido :
Exactly. Plug in chargers don't use the neutral either.
If you aren't installing a neutral on the 14-50 then you better label it for that ev charger only and make sure a customer actually checks whenever they decide to buy another plug in charger or they decide to plug something else in..... welder maybe? this is usually a big no from an inspector.
Last edited by LavenderStar9827 February 23, 2025 at 07:48 PM.
1
Feb 24, 2025
2,136 Posts
Joined Jan 2009
Feb 24, 2025
cockadoodle
Feb 24, 2025
2,136 Posts
Quote from LavenderStar9827 :
If you aren't installing a neutral on the 14-50 then you better label it for that ev charger only and make sure a customer actually checks whenever they decide to buy another plug in charger or they decide to plug something else in..... welder maybe? this is usually a big no from an inspector.
What do you think will happen if it doesn't have a neutral???
Feb 24, 2025
173 Posts
Joined Nov 2009
Feb 24, 2025
sidosido
Feb 24, 2025
173 Posts
Quote from LavenderStar9827 :
If you aren't installing a neutral on the 14-50 then you better label it for that ev charger only and make sure a customer actually checks whenever they decide to buy another plug in charger or they decide to plug something else in..... welder maybe? this is usually a big no from an inspector.
Agreed you have to install a neutral if you install a nema 14-50. Better to install a nema 6-50 if you want to install an outlet.
Feb 24, 2025
39,096 Posts
Joined Nov 2005
Feb 24, 2025
Dr. J
Feb 24, 2025
39,096 Posts
I'm the kind of person that takes the approach I'd rather do something right once than half-assed or cheap once and then finally the right way once. That said it seems 8 wire isn't really enough for an EV charger - better than 12, yes, but think of all the labor and whatnot that's involved in routing the wire for a charger (basically all the effort - mounting the chargepoint and tie in is peanuts). If you realize 8 is not enough and you have to go to 6 or larger, 90% of your work has to be redone on top of basically wasting money on the 8 to begin with.
1

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Mar 24, 2025
95 Posts
Joined Apr 2013
Mar 24, 2025
vsasanka
Mar 24, 2025
95 Posts
Shows out of stock now. I am in NC..

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