Non-Metallic Romex Sheathed Electrical Cable With Ground, 14/3, 300 Ft.

Discover the Southwire 14/3 NM-B Romex cable, a 300‑foot roll of premium non‑metallic sheathed wire designed for residential and light‑commercial projects. Crafted with solid copper conductors and a durable gray jacket, this cable delivers reliable power distribution while maintaining a clean, flexible profile that’s easy to route through walls, ceilings, and floors.

Why choose this cable? Its 14‑gauge, three‑wire configuration plus a grounding strand meets the NEC requirements for most lighting, outlet, and appliance circuits, ensuring safety and code compliance. The 90 °C temperature rating provides extra headroom for high‑load applications, reducing voltage drop and extending the lifespan of your electrical system.

• 14‑Gauge Copper Conductors: High‑conductivity copper reduces resistance, delivering efficient power transfer for home wiring projects.
• Three Conductors + Ground: Includes two insulated hot wires, a neutral, and a dedicated grounding strand for complete circuit protection.
• Non‑Metallic Sheath (NM‑B): Lightweight, flexible jacket simplifies installation in dry interior spaces without the need for conduit.
• 90 °C Rating: Elevated temperature tolerance supports higher current loads and enhances durability under demanding conditions.
• 300‑Foot Length: Generous roll length minimizes the need for multiple splices, saving time and labor on larger jobs.

Ready for any wiring challenge: Whether you’re upgrading lighting, adding new outlets, or wiring a small remodel, this Southwire Romex cable offers the performance and safety you expect from a trusted brand. Its easy‑to‑cut, foot‑by‑foot sales option lets professionals and DIY enthusiasts purchase exactly what they need, reducing waste and cost. Choose this grounded NM‑B cable for a clean, code‑compliant, and future‑proof electrical installation.