Southwire 28828255 – 12/2 NM‑B w/ Ground Cable, 250 ft
The Southwire 28828255 12/2 NM‑B Cable with Ground (250 ft coil) is a high‑quality, industry‑trusted electrical cable designed for dependable residential and light commercial wiring. Manufactured under the Romex® SIMpull® brand, this cable delivers safe, stable power transmission while significantly reducing installation effort thanks to its proprietary SIMpull jacket technology. The yellow PVC outer jacket provides easy gauge identification and enhanced durability, making it ideal for contractors, electricians, and DIY installers seeking superior performance and code‑compliant construction.
Engineered with annealed copper conductors, a 90°C-rated PVC/nylon insulation, and a solid bare copper ground wire, this NM‑B cable is optimized for dry‑location branch‑circuit wiring. It meets stringent UL and Federal Specification standards and is approved for both exposed and concealed applications in normal dry environments. Whether installing new circuits, upgrading outdated wiring, or completing residential additions, this cable offers the reliability and ease‑of‑use required for professional‑grade results.
Key Features
Romex® SIMpull® Jacket engineered for smoother, faster pulling and reduced installation effort.
12 AWG copper conductors for dependable residential circuit performance.
Durable yellow PVC outer jacket for quick gauge identification and improved abrasion resistance.
90°C insulation rating with ampacity limited to 60°C per electrical code requirements.
Includes a solid bare copper ground wire for proper grounding and safety compliance.
Suitable for both exposed and concealed dry‑location installations.
Ideal for branch circuits supplying outlets, lighting loads, switches, and receptacles.
Approved for use in air voids within masonry block or tile walls where moisture is not present.
Meets applicable UL and federal performance standards for NM‑B cable.
Specifications
Cable Type: NM‑B (Nonmetallic‑Sheathed Cable) Model: 28828255 Gauge: 12 AWG Number of Conductors: 2 insulated conductors (Black, White) plus a solid bare copper ground Conductor Material: Annealed copper Length: 250 feet Voltage Rating: 600 volts Temperature Rating: 90°C insulation rating, 60°C ampacity limit Insulation: PVC with a nylon sheath Outer Jacket: Yellow PVC SIMpull® jacket Typical Ampacity: 20 amps (standard for 12 AWG branch circuits) Application Environment: Dry locations only Compliance: UL listed; meets NEC requirements for NM‑B usage
Applications
This cable is best suited for:
Residential branch circuits powering outlets, lighting, and switches
Dry, framed wall cavities such as walls, ceilings, and floors
Exposed or concealed wiring where allowed by electrical codes
Air‑void installations within masonry block or tile walls that are not damp or wet
Home construction, remodels, and service upgrades
Light commercial wiring projects where NM‑B is permitted
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