Southwire Romex SIMpull 10/3 W G NM-B Cable 100ft - Easier Pulling

In this review the reviewer looks at the Southwire Romex Brand SIMpull 10/3 W/G NM-B cable to judge whether it is a good choice for home branch-circuit wiring. The bottom line: this 100 ft coil is aimed at homeowners, electricians, and remodelers who need a reliable 10 gauge, 3-conductor cable that is easier to pull and strip. The standout reason to buy is the patented SIMpull cable jacket, which meaningfully reduces effort when fishing through walls and running longer lengths in residential installations.

Key Features

• SIMpull jacket: The patented coating reduces friction and makes pulling runs through studs and cavities noticeably easier, saving time on long pulls.
• NM-B construction: Rated for normally dry locations, this cable is suitable for typical residential branch circuits such as outlets and switches.
• 10 gauge with ground: The 10/3 configuration provides three conductors plus ground for circuits that require a 30A feed or multi-wire runs.
• 100 ft coil: A full 100 ft length per coil reduces joins on common runs and is convenient for garage, shop, or generator receptacle tasks.
• UL Listed: UL Listing as type NM-B gives assurance it meets recognized safety and construction standards for building wiring.
• Made in America: Domestic manufacture may appeal to buyers looking for locally produced electrical products.

Who It's For

This cable is best for residential electricians, DIY remodelers, and contractors who need a robust 10 gauge NM-B run for outlets, switches, appliances, or a generator receptacle. The ease of pulling makes it especially useful when running new circuits through finished walls or long attic runs.

It is not intended for wet locations or outdoor burial; anyone needing cable for damp environments or conduit-free outdoor use should consider an alternate type rated for those conditions. Also, if you need smaller gauge speaker or low-voltage cable, this heavy 10/3 NM-B is not appropriate.

Pros & Cons

Pros

• SIMpull jacket makes threading through walls and cavities easier and faster.
• Good wire quality and functionality for common residential branch circuits.
• 100 ft coil reduces the need for splices and is convenient for longer runs.
• UL Listed NM-B construction suitable for typical indoor wiring work.

Cons

• Not rated for wet or outdoor burial use, limiting applications to normally dry locations.
• At 10 gauge, it is heavier and less flexible than smaller-gauge cables, which can be harder to maneuver in very tight spaces.

Specifications

Brand	Southwire
Type	NM-B (nonmetallic-sheathed)
Gauge / Conductors	10/3 with ground
Length	100 ft coil
Rating	UL Listed, 600 volts, for normally dry locations
Feature	Patented SIMpull cable jacket for easier pulling and stripping
Origin	Made in America

Our Verdict

The Southwire Romex SIMpull 10/3 W/G NM-B cable is a practical, value-oriented choice for residential branch-circuit wiring where a 10 gauge run is required. The SIMpull jacket and full 100 ft coil make it a time-saver on installs, and the UL Listing ensures it meets standard indoor wiring requirements. Buyers who need a dry-location indoor cable will find this to be reliable and cost-effective.

Frequently Asked Questions

Can this cable be used outdoors?
This NM-B cable is intended for normally dry indoor locations and is not rated for wet or direct burial applications.

Is it easy to pull through walls?
Yes, the patented SIMpull jacket reduces friction and customers report it is easier to thread through walls and cavities.

What circuits is 10/3 W/G used for?
10/3 with ground is commonly used for 30A branch circuits such as certain appliance feeds or a generator receptacle, as well as multi-wire runs.