Extension Cords For Portable Generators

Extension cords for portable generators are essential for safely and efficiently delivering power wherever you need it most. Whether you're setting up at a job site, powering outdoor events, or ensuring... your home stays connected during an outage, the right extension cords make all the difference in performance and convenience. Explore a wide selection designed to support your portable generator setup and keep your equipment running smoothly in any environment.
Read more
Milspec 100' Pro Classic SJTW 12/3 Triple Tap Extension Cord, White

Milspec 100' Pro Classic SJTW 12/3 Triple Tap Extension Cord, White

SKU: MID15613100
(3)

DESCRIPTION

A 100' white extension cord with a 3-way "triple tap" connector, ideal for outdoor events and hospitality.

$110.49
KEY FEATURES
  • Brand: milspec

DESCRIPTION

A 100' white extension cord with a 3-way "triple tap" connector, ideal for outdoor events and hospitality.
Milspec 25' Pro Power SJTW Extension Cord, 12/3 AWG, Black

Milspec 25' Pro Power SJTW Extension Cord, 12/3 AWG, Black

SKU: MID16624025
(1)

DESCRIPTION

A durable and flexible 25' black extension cord with heavy duty plugs for maximum safety.

$32.90
KEY FEATURES
  • Brand: milspec

DESCRIPTION

A durable and flexible 25' black extension cord with heavy duty plugs for maximum safety.
Milspec 25' Pro Glo SJTW Triple Tap Extension Cord with CGM, 12/3 AWG, Black

Milspec 25' Pro Glo SJTW Triple Tap Extension Cord with CGM, 12/3 AWG, Black

SKU: MID17228025
(1)

DESCRIPTION

A 25' black extension cord with triple tap connector, CGM, and amber/green neon lights for safety and convenience.

$43.21
KEY FEATURES
  • Brand: milspec

DESCRIPTION

A 25' black extension cord with triple tap connector, CGM, and amber/green neon lights for safety and convenience.
TecNec Heavy Duty 12-3 15 Amp Stinger AC Cord 25 Foot

TecNec Heavy Duty 12-3 15 Amp Stinger AC Cord 25 Foot

SKU: TCAC12325
(1)

DESCRIPTION

A heavy duty 25-foot AC cord with all-weather plugs, designed for rugged use in harsh environments.

$84.95
KEY FEATURES
  • Brand: tecnec

DESCRIPTION

A heavy duty 25-foot AC cord with all-weather plugs, designed for rugged use in harsh environments.
Milspec 50' Pro Power SJTW Extension Cord, 14/3 AWG, Black

Milspec 50' Pro Power SJTW Extension Cord, 14/3 AWG, Black

SKU: MID16528050

DESCRIPTION

A durable and flexible 50' black extension cord with heavy duty plugs for maximum safety.

$39.81
KEY FEATURES
  • Brand: milspec

DESCRIPTION

A durable and flexible 50' black extension cord with heavy duty plugs for maximum safety.
ProX XC-MEP14-529 52' 125V Male to 9 Socket 125V Female Power Cord 9 Outlet 14/3 Extension Cord, Black

ProX XC-MEP14-529 52' 125V Male to 9 Socket 125V Female Power Cord 9 Outlet 14/3 Extension Cord, Black

SKU: PRXCMEP14529

DESCRIPTION

A high-performance 14AWG power cable with 9 outlets, designed to withstand bending and twisting.

$80.00
KEY FEATURES
  • Brand: prox

DESCRIPTION

A high-performance 14AWG power cable with 9 outlets, designed to withstand bending and twisting.
ProX XC-MEP12-326 32' 110V Male to 6 Socket 110V Female Power Cord 6 Outlet 12/3 Extension Cord, Black

ProX XC-MEP12-326 32' 110V Male to 6 Socket 110V Female Power Cord 6 Outlet 12/3 Extension Cord, Black

SKU: PRXCMEP12326

DESCRIPTION

A durable black power cable with 6 outlets and high-performance 12AWG handling for reliable power production.

$70.00
KEY FEATURES
  • Brand: prox

DESCRIPTION

A durable black power cable with 6 outlets and high-performance 12AWG handling for reliable power production.
ProX XC-MEP14-326 32' 110V Male to 6 Socket 110V Female Power Cord 6 Outlet 14/3 Extension Cord, Black

ProX XC-MEP14-326 32' 110V Male to 6 Socket 110V Female Power Cord 6 Outlet 14/3 Extension Cord, Black

SKU: PRXCMEP14326

DESCRIPTION

A durable black power cable with 6 outlets and high performance 14AWG for dependable power production.

$60.00
KEY FEATURES
  • Brand: prox

DESCRIPTION

A durable black power cable with 6 outlets and high performance 14AWG for dependable power production.
ProX XC-MEP12-529 52' 110V Male to 9 Socket 110V Female Power Cord 9 Outlet 12/3 Extension Cord, Black

ProX XC-MEP12-529 52' 110V Male to 9 Socket 110V Female Power Cord 9 Outlet 12/3 Extension Cord, Black

SKU: PRXCMEP12529

DESCRIPTION

A high-performance 12AWG power cable with 9 outlets, designed to provide years of dependable power production.

$100.00
KEY FEATURES
  • Brand: prox

DESCRIPTION

A high-performance 12AWG power cable with 9 outlets, designed to provide years of dependable power production.
ProX XC-P143-1 10' 14AWG 120VAC NEMA 15 Male to 3 Socket Female Power-Extension Cord

ProX XC-P143-1 10' 14AWG 120VAC NEMA 15 Male to 3 Socket Female Power-Extension Cord

SKU: PRXXCP1431

DESCRIPTION

A 10-foot power extension cord with 3 outlets, designed for high-performance and durability in black color.

$8.99
KEY FEATURES
  • Brand: prox

DESCRIPTION

A 10-foot power extension cord with 3 outlets, designed for high-performance and durability in black color.
Elation Accu-Cable EC123-3FER 25' 12/3 AWG Edison Extension Cord with 3-Outlet Cube Tap, Black

Elation Accu-Cable EC123-3FER 25' 12/3 AWG Edison Extension Cord with 3-Outlet Cube Tap, Black

SKU: ELEC1233FR25

DESCRIPTION

A durable 25' black extension cord with 12-gauge wire and a 3-outlet cube tap.

$54.99
KEY FEATURES
  • Brand: elation

DESCRIPTION

A durable 25' black extension cord with 12-gauge wire and a 3-outlet cube tap.
Elation Accu-Cable EC123-3FER 10' 12/3 AWG Edison Extension Cord with 3-Outlet Cube Tap, Black

Elation Accu-Cable EC123-3FER 10' 12/3 AWG Edison Extension Cord with 3-Outlet Cube Tap, Black

SKU: ELEC1233FR10

DESCRIPTION

A durable 10-foot black extension cord with 12-gauge wire and 3-outlet cube tap for reliable power.

$26.99
KEY FEATURES
  • Brand: elation

DESCRIPTION

A durable 10-foot black extension cord with 12-gauge wire and 3-outlet cube tap for reliable power.
American DJ Accu-Cable EC-123 50' 12/3 AWG 3-Outlets Edison AC Extension Cord, Black

American DJ Accu-Cable EC-123 50' 12/3 AWG 3-Outlets Edison AC Extension Cord, Black

SKU: ADJEC1233F50

DESCRIPTION

A 50' black extension cord with 3 outlets, capable of handling up to 20 amps and 2400 watts.

$103.99
KEY FEATURES
  • Brand: american dj

DESCRIPTION

A 50' black extension cord with 3 outlets, capable of handling up to 20 amps and 2400 watts.
Elation Accu-Cable EC123-3FER 50' 12/3 AWG Edison Extension Cord with 3-Outlet Cube Tap, Black

Elation Accu-Cable EC123-3FER 50' 12/3 AWG Edison Extension Cord with 3-Outlet Cube Tap, Black

SKU: ELEC1233FR50

DESCRIPTION

A robust 50' black extension cord with 12-gauge wire and 3-outlet cube tap for secure connections.

$103.99
KEY FEATURES
  • Brand: elation

DESCRIPTION

A robust 50' black extension cord with 12-gauge wire and 3-outlet cube tap for secure connections.
Whirlwind 100' Edison HBL5266C (15A Male) to HBL5369C (20A Female) W12-3 AC Cable

Whirlwind 100' Edison HBL5266C (15A Male) to HBL5369C (20A Female) W12-3 AC Cable

SKU: WWAC515100

DESCRIPTION

A 100' black AC cable with a 15A male plug and a 20A female plug.

$193.78
KEY FEATURES
  • Brand: whirlwind

DESCRIPTION

A 100' black AC cable with a 15A male plug and a 20A female plug.
TecNec Heavy Duty 12-3 15 Amp Stinger AC Cord 10 Foot

TecNec Heavy Duty 12-3 15 Amp Stinger AC Cord 10 Foot

SKU: TCAC12310

DESCRIPTION

A rugged, all-weather 10-foot extension cord with heavy duty plugs, perfect for field and studio use.

$53.49
KEY FEATURES
  • Brand: tecnec

DESCRIPTION

A rugged, all-weather 10-foot extension cord with heavy duty plugs, perfect for field and studio use.
TecNec Heavy Duty 12-3 15 Amp Stinger AC Cord 100 Foot

TecNec Heavy Duty 12-3 15 Amp Stinger AC Cord 100 Foot

SKU: TCAC123100

DESCRIPTION

A rugged 100-foot black extension cord with heavy duty all-weather plugs, ideal for field and studio use.

$243.95
$41 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: tecnec

DESCRIPTION

A rugged 100-foot black extension cord with heavy duty all-weather plugs, ideal for field and studio use.
Milspec 10' Pro Power SJTW 12/3 AWG Triple Tap Extension Cord, Black

Milspec 10' Pro Power SJTW 12/3 AWG Triple Tap Extension Cord, Black

SKU: MID15623010
(4)

DESCRIPTION

A durable and flexible 10' black extension cord with triple tap connector for convenient operation.

$19.11
KEY FEATURES
  • Brand: milspec

DESCRIPTION

A durable and flexible 10' black extension cord with triple tap connector for convenient operation.
Milspec 100' Pro Classic SJTW 12/3 Extension Cord, White

Milspec 100' Pro Classic SJTW 12/3 Extension Cord, White

SKU: MID14512100
(3)

DESCRIPTION

A durable and reliable 100' extension cord in white, perfect for all your power needs.

$106.59
KEY FEATURES
  • Brand: milspec

DESCRIPTION

A durable and reliable 100' extension cord in white, perfect for all your power needs.
Milspec 50' Pro Classic SJTW 12/3 Triple Tap Extension Cord, White

Milspec 50' Pro Classic SJTW 12/3 Triple Tap Extension Cord, White

SKU: MID15613050
(3)

DESCRIPTION

A rugged, all-white extension cord with a 50' cord length and triple tap connector.

$59.10
KEY FEATURES
  • Brand: milspec

DESCRIPTION

A rugged, all-white extension cord with a 50' cord length and triple tap connector.
Milspec 50' Pro Classic SJTW 12/3 Extension Cord, White

Milspec 50' Pro Classic SJTW 12/3 Extension Cord, White

SKU: MID14512050
(3)

DESCRIPTION

A durable 50' extension cord in white, perfect for all your electrical needs.

$55.20
KEY FEATURES
  • Brand: milspec

DESCRIPTION

A durable 50' extension cord in white, perfect for all your electrical needs.
Milspec 25' Pro Classic SJTW 12/3 Extension Cord, White

Milspec 25' Pro Classic SJTW 12/3 Extension Cord, White

SKU: MID14512025
(3)

DESCRIPTION

A 25' white extension cord with a durable construction, suitable for professional use.

$32.90
KEY FEATURES
  • Brand: milspec

DESCRIPTION

A 25' white extension cord with a durable construction, suitable for professional use.
Milspec 15' Pro Classic SJTW 12/3 Extension Cord, White

Milspec 15' Pro Classic SJTW 12/3 Extension Cord, White

SKU: MID14512015
(3)

DESCRIPTION

A 15' Pro Classic SJTW 12/3 Extension Cord in white, known for durability and safety.

$21.39
KEY FEATURES
  • Brand: milspec

DESCRIPTION

A 15' Pro Classic SJTW 12/3 Extension Cord in white, known for durability and safety.
Milspec 50' Heavy Duty 12/3 SPT-3 Low Profile Flat Extension Cord, Black

Milspec 50' Heavy Duty 12/3 SPT-3 Low Profile Flat Extension Cord, Black

SKU: MID11821050
(2)

DESCRIPTION

A 50' low profile flat extension cord in black, ideal for industrial and exhibition settings.

$62.14
KEY FEATURES
  • Brand: milspec

DESCRIPTION

A 50' low profile flat extension cord in black, ideal for industrial and exhibition settings.
Page of 1
Per Page
25
  • 25
  • 50
  • 75

Extension Cords For Portable Generators

When it comes to powering essential equipment during outdoor adventures, home improvement projects, or emergency situations, extension cords for portable generators are indispensable. As the summer winds down and the unpredictable weather of late August approaches, many households and professionals alike begin to reassess their preparedness for power outages, backyard gatherings, or camping trips. Extension cords designed specifically for portable generators are built to handle higher wattages and demanding environments, making them an essential accessory for anyone relying on a generator to keep the lights on or critical devices running. Whether you’re a homeowner safeguarding your appliances during storm season, a contractor managing tools on a job site, or an outdoor enthusiast setting up a campsite far from the grid, choosing the right extension cord ensures safety, efficiency, and peace of mind.

Selecting the ideal extension cord for your generator involves more than just picking the longest or most affordable option. Key considerations include the cord’s gauge, length, and the type of connectors it offers. Heavy-duty cords with a lower gauge number (such as 10 or 12) are capable of safely delivering more power over greater distances, reducing the risk of overheating or voltage drop—an important factor when you’re running sensitive electronics or power-hungry appliances. Weather-resistant jackets and reinforced plugs are especially valuable in outdoor settings, where exposure to moisture, sunlight, and rough handling are common. For those seeking a more discreet or space-saving solution, research into what are the best flat extension cords for generators can reveal options that fit neatly under doors or carpets, minimizing tripping hazards and keeping workspaces tidy. Practical features like lighted ends, which indicate when power is flowing, or multiple outlet heads, which allow you to run several devices from a single cord, can make a substantial difference in convenience and usability.

Extension cords for portable generators also make thoughtful and practical gifts for friends or family members who enjoy camping, tailgating, or tackling DIY projects in the garage. As the seasons change and outdoor activities shift from summer barbecues to autumn cleanups, having the right cord on hand can turn a routine task into a seamless experience—whether it’s powering up string lights for a backyard party, running power tools for a home renovation, or keeping a refrigerator running during a blackout. For those who spend significant time in their workshop or garage, specialized cords are available to handle the unique power needs and rugged conditions of those spaces. Explore our selection of Garage Extension Cords for more tailored solutions. Investing in a quality extension cord for your portable generator is more than just a matter of convenience; it’s a commitment to safety and reliability, ensuring that you’re prepared for whatever the season—and your next adventure—may bring.