Southwire Romex SIMpull NM-B 12/2 with Ground, 100 ft Coil

Southwire Romex SIMpull NM-B 12/2 with Ground is a solid indoor building wire designed for general residential wiring in normally dry locations. This 12/2 with ground cable is commonly used for branch circuits that feed outlets, switches, and other loads, with a 600-volt rating and copper conductors. The patented SIMpull Cable Jacket is designed to ease pulling, stripping, and installation, making longer runs in tight spaces more manageable for both DIY projects and professional installs.

What to expect in real-world use is a cable that offers smoother handling and predictable performance during installation. In practice, it is well-suited for above-ground runs in dry interior spaces such as living rooms, bedrooms, home offices, and closets. It may also be run in air voids of masonry block or tile walls where the location is not wet or damp, aligning with common residential wiring scenarios. The 12/2 configuration includes two insulated conductors plus a ground wire, providing a straightforward solution for traditional branch circuits feeding receptacles and switches.

Key specs and installation considerations help you plan with confidence. The cable is rated for 600 volts, matching typical home electrical systems. It is intended for normally dry locations and for use at temperatures up to 90°C, with ampacity limited to the 60°C column as specified by code. This means you should avoid exposure to moisture, humidity, or damp environments and follow local codes and best practices.

With a 100-foot coil, this NM-B cable supports mid- to long-range runs between panels, outlets, and fixtures, reducing the need for frequent splices. The coil format also simplifies inventory and on-site planning for multiple rooms or additions. As with any electrical work, consult local codes and consider professional guidance if you are unsure about specific installation requirements.

Usage ideas and considerations

• Residential wiring: ideal for branch circuits feeding receptacles and switches.
• Dry interior spaces: suitable for attic, closet, and dry wall installations.
• Above-ground runs: appropriate for non-wet environments in homes, stores, and small offices.

Southwire delivers a dependable option for everyday wiring projects, offering practical handling and compatibility with common outlet configurations. While this cable is designed for dry indoor use and typical residential loads, it remains a solid everyday choice for those planning standard branch circuits in homes and light commercial spaces.