# TLDR Review: Romex 6/3 NM-B Wire, 25 ft

*Published: 2025-02-28 | Updated: 2025-02-28 | Source: https://shopsavvy.com/reviews-tldr/romex-63-nm-b-wire-25-ft*

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## Verdict

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.

**Top pro:** Wire is easy to work with and easy to install.
**Top con:** Availability of smaller size options, like 10’, would be preferable; users sometimes have excess wire.

## Product: Romex 6/3 NM-B Wire, 25 ft
**Brand:** Romex
[Compare prices and price history on ShopSavvy](https://shopsavvy.com/products/romex-63-nm-b-wire-25-ft)

## 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.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Wire is easy to work with and easy to install. | Availability of smaller size options, like 10’, would be preferable; users sometimes have excess wire. |
| High quality and appropriately stiff for a 6-gauge wire. | Difficult to connect in tight spaces due to thick wire. |
| Effectively pulls a 50 amp circuit through studs. | Requires patience and technique, such as pre-bending wires, for successful installation. |
| More flexible than solid core wire, which helps with navigating corners. | Slightly shorter than expected at 23.75 feet, though typically sufficient for projects. |
| Durable and robust construction. | The semi-rigid coating complicates wire manipulation after removing the exterior insulation. |

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