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
FAQ Shipping & Returns Order Lookup Contact Account
Shop the Collection
Shop Local. Support Independent. 42 products available
Exterior Extension Cords

Shop 42 exterior extension cords at National Hardware Group — from trusted brands like Coleman Cable, Leviton, Monster and more. Every item is an authorized, warranty-backed purchase, with prices starting around $11.99. Ships nationwide, free over $75 on most items, or find it at your local store.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
42 products
Monster Just Power It Up Outdoor 100 ft. L Yellow Extension Cord 14/3 SJTW

Monster

Monster Just Power It Up Outdoor 100 ft. L Yellow Extension Cord 14/3 SJTW

MPN: 1512

$84.99
Monster Just Power It Up Outdoor 25 ft. L Yellow Extension Cord 14/3 SJTW

Monster

Monster Just Power It Up Outdoor 25 ft. L Yellow Extension Cord 14/3 SJTW

MPN: 1510

$44.99
Monster Just Power It Up Outdoor 50 ft. L Yellow Extension Cord 14/3 SJTW

Monster

Monster Just Power It Up Outdoor 50 ft. L Yellow Extension Cord 14/3 SJTW

MPN: 1511

$54.99
Monster Just Power It Up Outdoor 100 ft. L Yellow Extension Cord 12/3 SJTW

Monster

Monster Just Power It Up Outdoor 100 ft. L Yellow Extension Cord 12/3 SJTW

MPN: 1515

$159.99
Monster Just Power It Up Outdoor 50 ft. L Yellow Extension Cord 12/3 SJTW

Monster

Monster Just Power It Up Outdoor 50 ft. L Yellow Extension Cord 12/3 SJTW

MPN: 1514

$89.99
Yellow Jacket Outdoor 100 ft. L Yellow Extension Cord 10/3 SJTW
USA
In-Store

Yellow Jacket

Yellow Jacket Outdoor 100 ft. L Yellow Extension Cord 10/3 SJTW

MPN: 2806

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Yellow Jacket Outdoor 25 ft. L Yellow Extension Cord 12/3 SJTW
USA
In-Store

Yellow Jacket

Yellow Jacket Outdoor 25 ft. L Yellow Extension Cord 12/3 SJTW

MPN: 2883AC

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Yellow Jacket Outdoor 50 ft. L Yellow Extension Cord 12/3 SJTW
USA
In-Store

Yellow Jacket

Yellow Jacket Outdoor 50 ft. L Yellow Extension Cord 12/3 SJTW

MPN: 2884AC

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Yellow Jacket Outdoor 50 ft. L Yellow Extension Cord 10/3 SJTW
USA
In-Store

Yellow Jacket

Yellow Jacket Outdoor 50 ft. L Yellow Extension Cord 10/3 SJTW

MPN: 2805

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Yellow Jacket Outdoor 100 ft. L Yellow Extension Cord 12/3 SJTW
USA
In-Store

Yellow Jacket

Yellow Jacket Outdoor 100 ft. L Yellow Extension Cord 12/3 SJTW

MPN: 2885AC

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Yellow Jacket Outdoor 100 ft. L Yellow Extension Cord 14/3 SJTW
USA
In-Store

Yellow Jacket

Yellow Jacket Outdoor 100 ft. L Yellow Extension Cord 14/3 SJTW

MPN: 2888AC

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Yellow Jacket Outdoor 50 ft. L Yellow Extension Cord 14/3 SJTW
USA
In-Store

Yellow Jacket

Yellow Jacket Outdoor 50 ft. L Yellow Extension Cord 14/3 SJTW

MPN: 2887AC

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Yellow Jacket Outdoor 25 ft. L Yellow Extension Cord 14/3 SJTW
USA
In-Store

Yellow Jacket

Yellow Jacket Outdoor 25 ft. L Yellow Extension Cord 14/3 SJTW

MPN: 2886AC

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Southwire Wounded Warrior Project Indoor or Outdoor 50 ft. L Blue/Red/White Extension Cord 12/3 SJTW
USA
In-Store

Southwire

Southwire Wounded Warrior Project Indoor or Outdoor 50 ft. L Blue/Red/White Extension Cord 12/3 SJTW

MPN: 2548SWUSA1

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Southwire Outdoor 100 ft. L Yellow Tri-Source Extension Cord 12/3 SJEOOW
USA
In-Store

Southwire

Southwire Outdoor 100 ft. L Yellow Tri-Source Extension Cord 12/3 SJEOOW

MPN: 3489SW0002

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Southwire Outdoor 50 ft. L Yellow Tri-Source Extension Cord 12/3 SJEOOW
USA
In-Store

Southwire

Southwire Outdoor 50 ft. L Yellow Tri-Source Extension Cord 12/3 SJEOOW

MPN: 3488SW0002

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Southwire Wounded Warrior Project Outdoor 100 ft. L Blue/Red/White Extension Cord 12/3
USA
In-Store

Southwire

Southwire Wounded Warrior Project Outdoor 100 ft. L Blue/Red/White Extension Cord 12/3

MPN: 2549SWUSA1

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Southwire Wounded Warrior Project Indoor or Outdoor 25 ft. L Blue/Red/White Extension Cord 12/3 SJTW
USA
In-Store

Southwire

Southwire Wounded Warrior Project Indoor or Outdoor 25 ft. L Blue/Red/White Extension Cord 12/3 SJTW

MPN: 2547SWUSA1

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Shop Local

Find these products at your local store.

Independent hardware retailers often carry the same products — sometimes at competitive prices. Every order helps keep them on the corner.

Why we built NHG →
For Pros & Businesses

Buying for a business? Get the pro treatment.

  • Net 30 terms
  • Volume & contract pricing
  • Gov & compliance ready
Apply for a Pro Account
Need a hand?

Real people. Real hardware experience.

Questions about fit, compatibility, or job requirements? Reach a real person — not a chatbot or contracted call center.

(866) 469-8556 Mon–Fri, 6 AM–5 PM PST Text (425) 515-2727 24/7 intake · next business day reply Send a message Routed to the right team based on your inquiry

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
Shop Your Local Store Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide Direct to your door
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
100% Authorized & Genuine — Our Guarantee →
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 familiar 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