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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

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

Deal Score

+26

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

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Today

Post Date	Sold By	Sale Price	Activity
02/26/25	Lowe's	$75	5

Current Prices

Sort: Lowest to Highest | Last Updated 7/14/2025, 08:51 AM

Sold By	Sale Price
Lowe's	$159.98

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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

cockadoodle

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?

rKhayd

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.

cockadoodle

Feb 17, 2025

2,136 Posts

Joined Jan 2009

Feb 17, 2025

cockadoodle

Feb 17, 2025

2,136 Posts

Quote from rKhayd

240/120 and 208/120 are the common nominal voltages in the united states.People that don't electrician say 220...

nalc

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.

soarwitheagles

Feb 17, 2025

2,109 Posts

Joined Sep 2008

Feb 17, 2025

soarwitheagles

Feb 17, 2025

2,109 Posts

Can I use this 8/3 Romex for 240 volts?

OhFrugal

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.

b67

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

sidosido

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.

Asok28

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.

shopkins82

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.

mstang1988

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.

SharpLake2934

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.

Cryotek

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.

LavenderStar9827

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....

Feb 19, 2025

25 Posts

Joined Jul 2023

This comment has been rated as unhelpful by Slickdeals users.

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Free Shipping Home & Home Improvement Building & Remodeling Supplies Store Pickup Southwire Lowe's

Product Description:	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. Southwire 75-Feet 8 / 3 / Romex SIMpull Stranded Indoor CU NM-B W/G Individual pack ( By-the-roll ) \| 63949207
Product SKU:	5002377601_5002377601
UPC:	32886263378

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

$152

$200

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

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