AmericanaPetLawn & GardenTruck & AutomotiveClothingPoultryHeating & CoolingHorseSporting GoodsOutdoor Power EquipmentFencing & GatesLivestockOutdoor LivingPet & Animal PharmacyToolsHome ImprovementFarm & RanchBoots & ShoesTrailers & TowingHome Decor & FurnitureWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Flash Sale, In-Store and Online now through Sunday

|
Shop Now
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

duromax Extension Cords & Surge Protectors

  1. Home

  2. /

  3. Brand: duromax

  4. /

  5. Home Improvement

  6. /

  7. Electrical

  8. /

  9. Extension Cords & Surge Protectors

{"store_id":2314,"page_number":1,"category":"Home Improvement>Electrical>Extension Cords & Surge Protectors","keywords":"duromax","item":"158455299,158454799,158455699,250649799,250649899,158455599,158454999,250649699,247651199,247651499,250650199,158455499,247651899,158455099,250649999,158454899,247651099,247651999,158455199,250650099,158455399","filters":[],"availability":"","price":"","id":""}
Extension Cords
Pickup
Delivery
Sort by Most Popular

Extension Cords & Surge Protectors (21)

DuroMax 25 ft. 12 Gauge Single Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord
DuroMax 25 ft. 12 Gauge Single Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

DuroMax 25 ft. 12 Gauge Single Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

4.8

(13)

$24.99

$24

.99

DuroMax 25 ft. 10 Gauge Triple Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord
DuroMax 25 ft. 10 Gauge Triple Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

DuroMax 25 ft. 10 Gauge Triple Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

4.3

(4)

$49.99

$49

.99

DuroMax 100 ft. 12 Gauge Triple Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord
DuroMax 100 ft. 12 Gauge Triple Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

DuroMax 100 ft. 12 Gauge Triple Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

4.7

(13)

$89.99

$89

.99

DuroMax 25 ft. Outdoor/Indoor 30A 10 Ga. L14-30 Heavy-Duty Generator Power Cord for Home Power Backup
DuroMax 25 ft. Outdoor/Indoor 30A 10 Ga. L14-30 Heavy-Duty Generator Power Cord for Home Power Backup

DuroMax 25 ft. Outdoor/Indoor 30A 10 Ga. L14-30 Heavy-Duty Generator Power Cord for Home Power Backup

5.0

(5)

$84.99

$84

.99

DuroMax 50 ft. Outdoor/Indoor 30A 10 Ga. L14-30 Heavy-Duty Generator Power Cord for Home Power Backup
DuroMax 50 ft. Outdoor/Indoor 30A 10 Ga. L14-30 Heavy-Duty Generator Power Cord for Home Power Backup

DuroMax 50 ft. Outdoor/Indoor 30A 10 Ga. L14-30 Heavy-Duty Generator Power Cord for Home Power Backup

0.0

(0)

$154.99

$154

.99

DuroMax 100 ft. 12 Gauge Single Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord
DuroMax 100 ft. 12 Gauge Single Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

DuroMax 100 ft. 12 Gauge Single Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

4.8

(9)

$89.99

$89

.99

DuroMax 50 ft. 10 Gauge Triple Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord
DuroMax 50 ft. 10 Gauge Triple Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

DuroMax 50 ft. 10 Gauge Triple Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

5.0

(13)

$84.99

$84

.99

DuroMax 10 ft. Outdoor/Indoor 30A 10 Ga. L14-30 Heavy Duty Generator Power Cord for Home Power Backup
DuroMax 10 ft. Outdoor/Indoor 30A 10 Ga. L14-30 Heavy Duty Generator Power Cord for Home Power Backup

DuroMax 10 ft. Outdoor/Indoor 30A 10 Ga. L14-30 Heavy Duty Generator Power Cord for Home Power Backup

5.0

(4)

$42.99

$42

.99

DuroMax 50 ft. 10 ga. Heavy-Duty SJEOOW Blue Triple Tap Lighted Extension Power Cord
DuroMax 50 ft. 10 ga. Heavy-Duty SJEOOW Blue Triple Tap Lighted Extension Power Cord

DuroMax 50 ft. 10 ga. Heavy-Duty SJEOOW Blue Triple Tap Lighted Extension Power Cord

0.0

(0)

$154.99

$154

.99

DuroMax 25 ft. 12 ga. Heavy-Duty SJEOOW Blue Single Tap Lighted Extension Power Cord
DuroMax 25 ft. 12 ga. Heavy-Duty SJEOOW Blue Single Tap Lighted Extension Power Cord

DuroMax 25 ft. 12 ga. Heavy-Duty SJEOOW Blue Single Tap Lighted Extension Power Cord

0.0

(0)

$49.99

$49

.99

DuroMax 50 ft. Outdoor/Indoor 50A 6 Ga. 14-50 CS6364 Heavy-Duty Generator Power Cord for Home Power Backup
DuroMax 50 ft. Outdoor/Indoor 50A 6 Ga. 14-50 CS6364 Heavy-Duty Generator Power Cord for Home Power Backup

DuroMax 50 ft. Outdoor/Indoor 50A 6 Ga. 14-50 CS6364 Heavy-Duty Generator Power Cord for Home Power Backup

5.0

(5)

$469.99

$469

.99

DuroMax 50 ft. Indoor/Outdoor 12-Gauge Triple Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord
DuroMax 50 ft. Indoor/Outdoor 12-Gauge Triple Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

DuroMax 50 ft. Indoor/Outdoor 12-Gauge Triple Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

4.7

(131)

$49.99

$49

.99

DuroMax 100 ft. 12 ga. Heavy-Duty SJEOOW Blue Single Tap Lighted Extension Power Cord
DuroMax 100 ft. 12 ga. Heavy-Duty SJEOOW Blue Single Tap Lighted Extension Power Cord

DuroMax 100 ft. 12 ga. Heavy-Duty SJEOOW Blue Single Tap Lighted Extension Power Cord

0.0

(0)

$179.99

$179

.99

DuroMax 100 ft. 10 Gauge Single Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord
DuroMax 100 ft. 10 Gauge Single Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

DuroMax 100 ft. 10 Gauge Single Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

5.0

(7)

$149.99

$149

.99

DuroMax 15 ft. Outdoor/Indoor 50A 6 Ga. 14-50 CS6364 Heavy-Duty Generator Power Cord for Home Power Backup
DuroMax 15 ft. Outdoor/Indoor 50A 6 Ga. 14-50 CS6364 Heavy-Duty Generator Power Cord for Home Power Backup

DuroMax 15 ft. Outdoor/Indoor 50A 6 Ga. 14-50 CS6364 Heavy-Duty Generator Power Cord for Home Power Backup

5.0

(24)

$189.99

$189

.99

DuroMax 50 ft. 10 Gauge Single Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord
DuroMax 50 ft. 10 Gauge Single Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

DuroMax 50 ft. 10 Gauge Single Tap 100% Copper SJTW Heavy-Duty Lit Extension Power Cord

4.9

(18)

$79.99

$79

.99

Showing1-21of 21 items

  • 1

Items per page:50|100|150|200

Compare

Add up to 4 items

Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.

Sign in for a better experience

Unlock deals, rewards & more.