Southwire Romex 14/3 Nm‑b Copper Building Wire – 250 ft, Pvc‑insulated, Nylon‑jacketed

Introducing the Southwire Romex 14/3 NM‑B Copper Building Wire, a 250‑foot spool of 14‑gauge, three‑conductor cable engineered for residential electrical projects. Wrapped in a durable nylon‑reinforced jacket and protected by PVC insulation, this wire delivers reliable performance in dry‑location installations while maintaining a sleek, easy‑to‑handle profile. Its copper conductors ensure low resistance and excellent conductivity, making it ideal for powering switches, outlets, and lighting circuits throughout new homes or remodels.

Why this cable stands out: The combination of a flexible nylon sheath and a patented pull‑assist jacket reduces installation time and minimizes fatigue during routing through walls, ceilings, or conduit. With a 600‑volt rating, the wire meets or exceeds NEC requirements for safety and durability, providing peace of mind for DIY enthusiasts and professional electricians alike.

• Three‑Conductor Design: Includes two insulated hot wires and a grounded neutral, delivering a complete 14/3 NM‑B solution for multi‑wire branch circuits and smart‑home wiring.
• Copper Conductors: High‑purity copper strands guarantee superior electrical flow, reduced voltage drop, and long‑term reliability for residential power distribution.
• PVC Insulation & Nylon Jacket: Dual‑layer protection resists abrasion, moisture, and chemical exposure, allowing smooth passage through dry wall, wood framing, and masonry without compromising safety.
• 600‑Volt Rating: Certified for up to 600 V, this cable meets stringent building code standards, ensuring safe operation for lighting, receptacles, and appliance circuits.
• Easy Pull & Strip: The patented SIMpull jacket technology eases pulling through tight spaces and simplifies stripping, accelerating project timelines and reducing labor costs.

Elevate your wiring projects with confidence: Southwire's reputation for quality craftsmanship shines through this Romex NM‑B cable, offering a blend of strength, flexibility, and code‑compliant performance. Whether you’re wiring a new home, upgrading an existing circuit, or installing smart‑home devices, this 250‑foot roll provides ample length and dependable power delivery. Choose this copper‑based, PVC‑insulated, nylon‑jacketed cable to ensure a clean, efficient, and safe electrical system that stands the test of time.