Description
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No Manufacturer Warranty: This product does not include any manufacturer warranty, service benefits, or manufacturer-backed guarantees.
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The Romex Type NM-B Copper Building Wire features a patented SIMpull Cable Jacket, designed to simplify pulling, stripping, and installation. Widely used in residential wiring, this cable reliably connects switches, outlets, and other branch circuits.
Intended for above-ground, dry-location applications, the NM-B cable can be routed through air voids in masonry block or tile walls, provided the surfaces are dry. Rated at 600 volts and capable of handling 90°C heat, this cable ensures safe and efficient power delivery. Proudly Made in America, it combines quality construction with practical performance for modern electrical projects.
- Brand Variation: Supplied as Cerrowire or Southwire depending on region
- Application: Suitable for exposed or concealed work in dry locations
- Conductors: Annealed (soft) copper for flexibility and conductivity
- Certifications: UL listed and CSA certified
- Electrical Rating: Heat capacity 90°C, voltage rating up to 600 volts
Specifications
| Total Wire Length (ft.) | 50 ft. |
| Commercial/Residential | Residential |
| Conductor Material | Copper |
| Features | Heat Resistant, Jacketed |
| Gauge | 8 |
| Grounded | Grounded |
| Indoor/Outdoor | Indoor |
| Jacket Color | Black |
| Max Amps | 40 |
| Number of Conductors | 3 |
| Returnable | 30-Day |
| Stranded or Solid | Stranded |
| Voltage (V) | 600 V |
| Wet Location Use | Dry |
| Wire Cut Type | Pre-Cut Length |
| Brand | Southwire |
| GTIN | 032886076336 |






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