Romex 6/3 NM-B Wire, 25 ft
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
 Walmart 90-day returns (in store too) | $12.00 | Feb 20, 2025, may have changed | Buy Now |
 Amazon Sold by Seller | $94.00 | Feb 20, 2025, may have changed | Buy Now |
F Fleet Farm | $99.99 | Jan 27, 2025, may have changed | Buy Now |
B blain farm & fleet | $103.99 | Feb 20, 2025, may have changed | Buy Now |
 The Home Depot 90-day returns (in store too) | $113.25 | Jan 27, 2025, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Pros
- •Wire is easy to work with and easy to install.
- •High quality and appropriately stiff for a 6-gauge wire.
- •Effectively pulls a 50 amp circuit through studs.
- •More flexible than solid core wire, which helps with navigating corners.
- •Durable and robust construction.
Cons
- •Availability of smaller size options, like 10’, would be preferable; users sometimes have excess wire.
- •Difficult to connect in tight spaces due to thick wire.
- •Requires patience and technique, such as pre-bending wires, for successful installation.
- •Slightly shorter than expected at 23.75 feet, though typically sufficient for projects.
- •The semi-rigid coating complicates wire manipulation after removing the exterior insulation.
Bottom Line
The Romex 63950021 25 ft. 6/3 Black Stranded CU SIMpull NM-B Wire is a high-quality, flexible option for pulling a 50 amp circuit and is more maneuverable than solid core alternatives. However, due to its thickness, it may be challenging in tight spaces and requires extra patience and technique during installation. Consider whether you need a full 25 feet of wire, as smaller projects may result in excess.
What Reviewers Are Saying
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Discussion
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