Skip to content
Shop Your Local Store ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted Authentic Brands

Southwire 350 ft. 10/2 Solid Romex Type NM-B WG Non-Metallic Wire

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

30-amp copper wiring in a 350' spool, UL listed and flame retardant for reliable residential circuit runs.
Southwire MPN 28829072
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Southwire item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →

About Product Overview

This is Southwire 10/2 Romex Type NM-B non-metallic wire, sold in a 350' spool for circuits that call for 10-gauge copper conductors, like larger appliances or subpanels rated at 30 amps. The solid copper conductors run inside a thermoplastic insulation and tough nylon jacket, with a UL listing and 90-degree temperature rating backing it up for standard residential and light commercial wiring jobs. Orange jacketing makes it easy to identify on site or in a panel.

  • 10/2 gauge, solid copper conductors with copper ground
  • 30 amp rating, 600V rated insulation
  • Thermoplastic insulation, nylon jacket, flame retardant
  • UL Listed, 90°C temperature rating
  • 350' length, made in the USA

The Details Specifications

Brand Southwire
Model / MPN 28829072
UPC 032886038129
Weight 47 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare