ARIZONA ELECTRICAL SOLUTIONS 50 ft 12/2 NM-B Copper Cable – Yellow Jacket, 2-Conductor with Ground, #12 AWG

Product overview

The 50 ft 12/2 NM-B copper cable from ARIZONA ELECTRICAL SOLUTIONS is designed for dry indoor use, suitable for both visible and concealed runs in typical residential spaces. The bright yellow insulated jacket helps with quick identification on the job, while the two copper conductors with a ground provide a straightforward path for branch circuits feeding outlets, switches, and various loads. This cable is rated up to 600 volts, aligning with common residential and light commercial needs, and remains within the NEC framework for dry environments. A note on temperature: insulation can handle up to 90°C, with ampacity limited to the 60°C conductor rating, which is important for planning safe runs in home wiring.

Where it shines

Designed for flexible, practical installation in everyday projects, this NM-B cable combines ease of use with reliable performance in dry spaces. It works well in both exposed installations and concealed runs where cleanliness and color-coding matter for quick identification. The yellow jacket is not only a visual cue but also offers a measure of insulation against minor abrasions during routing through studs, joists, and wall cavities.

• Versatile for visible and hidden wiring in dry environments
• Two 12 AWG copper conductors with a grounded path
• High-visibility yellow jacket for easy circuit identification
• Code-aligned construction with recognized standards

Technical highlights

• Length: 50 feet; NM-B nonmetallic-sheathed cable
• Conductor: Copper, 12 AWG, 2 conductors with ground
• Voltage rating: Up to 600 V for standard residential circuits
• Jacket: Yellow insulated jacket designed for indoor dry applications
• Compliance: ASTM B-3/B-8; Federal Specification A-A-59544; NFPA 70 (NEC); REACH/RoHS compliant

Installation guidance

Plan runs to minimize bends and heat buildup. Route through appropriate channels, studs, and joists, keeping the cable away from sharp edges. While it can be laid in air gaps within masonry block or tile walls, ensure the surrounding environment remains dry and free from moisture to preserve long-term performance. Always follow local codes and NEC guidelines when expanding or modifying electrical circuits.

Quality and compatibility

This NM-B cable adheres to established industry standards, offering a reliable option for residential wiring projects. The combination of copper conductors, a durable insulated jacket, and a compliant construction framework helps support safe, vetted installations in dry indoor spaces.