Skip to content
Free Local Pickup ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted American Hardware Brands
FAQ Shipping & Returns Order Lookup Contact Account
Southwire Outdoor 25 ft. L Yellow Tri-Source Extension Cord 12/3 SJEOOW
Southwire Outdoor 25 ft. L Yellow Tri-Source Extension Cord 12/3 SJEOOW
Southwire Outdoor 25 ft. L Yellow Tri-Source Extension Cord 12/3 SJEOOW

Southwire Outdoor 25 ft. L Yellow Tri-Source Extension Cord 12/3 SJEOOW

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Southwire Outdoor 25 ft Yellow Tri-Source Extension Cord 12/3 SJEOOW is built to power your outdoor projects with clarity and reliability. With a generous 25-foot length and a conv…

Southwire MPN 3487SW0002
Sold Locally Only

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

Typical Store Price i
Typical store price: low $54.99, average $64.99
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • 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 →
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.

About Product Overview

Southwire Outdoor 25 ft Yellow Tri-Source Extension Cord 12/3 SJEOOW is built to power your outdoor projects with clarity and reliability. With a generous 25-foot length and a convenient three-outlet end, you can run multiple devices from a single outdoor-rated cord without constantly swapping plugs.

Three outlets, one practical solution

The dedicated Tri-Source design gives you three outlets at the end of one extension cord, making it easier to keep tools, lights, and chargers running simultaneously in your yard, deck, or jobsite. Whether you’re powering a leaf blower, a flood light, and a radio, or keeping a puzzle of devices organized on a weekend project, this cord streamlines your setup.

Durable, outdoor-ready performance

With a 12/3 SJEOOW configuration and a 125-volt, 15-amp rating (1875 watts), this Southwire extension cord is designed for outdoor use and demanding tasks. Its UL listing adds a layer of reliability you can trust on busy workdays or casual backyard projects.

Safety and practical use

Important details to know: this cord is not GFCI-equipped, so use it in environments where outlets provide protection and keep connections dry. The 25 ft length gives you flexibility for patios, garages, and lawns while preserving a tidy setup. The bright yellow color enhances visibility, helping you avoid tripping hazards and accidental unplugging.

  • Cord length: 25 ft
  • Gauge/Conductor: 12/3 SJEOOW
  • Outlets: 3
  • Voltage: 125 V
    • Power: up to 1875 watts
  • Amperage: 15 A
    • GFCI: No UL Listed: Yes Indoor/Outdoor: Outdoor Packaging: Sleeve Color: Yellow

This extension cord is ideal for homeowners, DIY enthusiasts, contractors, and anyone tackling outdoor projects where multiple devices need power at once. Use it to light up a workspace, power a saw or grinder in the yard, run a fan and a lamp on a deck, or support portable equipment during outdoor events. Its straightforward, three-outlet design minimizes the clutter of power cords while delivering dependable, straightforward performance when you need it most.

The Details Specifications

Brand Southwire
SKU 3002146
UPC 029892034870
Unit 0
Case Pack Quantity 12 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 3 × 7 × 12
Weight 4 lbs
Cubic Feet 0.13738 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
Mon–Fri 6–5 PST
Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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