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.
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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.
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 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.

$44.02
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 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.
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-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.
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.
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.
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-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.
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
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KEY FEATURES
  • Brand: tecnec

DESCRIPTION

A rugged 100-foot black extension cord with heavy duty all-weather plugs, ideal for field and studio use.
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.
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 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.
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.
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.
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 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 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 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 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 100' Heavy Duty 12/3 SPT-3 Low Profile Flat Extension Cord, Black

Milspec 100' Heavy Duty 12/3 SPT-3 Low Profile Flat Extension Cord, Black

SKU: MID11821100
(2)

DESCRIPTION

A 100' heavy duty low profile flat extension cord in black, perfect for industrial and trade show use.

$121.63
KEY FEATURES
  • Brand: milspec

DESCRIPTION

A 100' heavy duty low profile flat extension cord in black, perfect for industrial and trade show use.
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Extension Cords For Portable Generators

When it comes to powering up during a summer camping trip, keeping the lights on during a backyard gathering, or ensuring your essential devices stay running during unexpected outages, having the right extension cord for your portable generator can make all the difference. As the days get longer and outdoor activities become more frequent in July, reliable power solutions are a must-have for both convenience and peace of mind. Extension cords designed specifically for portable generators are engineered to handle higher wattages and provide safe, consistent power for everything from RVs and food trucks to home workshops and outdoor events. Unlike standard household cords, these heavy-duty options are built with thick insulation and robust connectors, ensuring they can withstand the elements—be it summer heat or an unexpected rain shower—without compromising performance or safety. Whether you’re a contractor working on a remote job site, a photographer needing steady power for lighting on location, or simply someone who values preparedness, investing in the best extension cord for generator use is a smart move.

Selecting the right extension cord involves more than just picking the longest one available. It’s important to consider the gauge, length, and amperage rating to ensure compatibility with your generator and the devices you intend to power. A lower gauge number means a thicker wire, which is essential for minimizing voltage drop over longer distances—especially when running high-demand equipment like power tools, sound systems, or even portable air conditioners during a summer heatwave. Many seasoned professionals will recall times when a lesser cord led to flickering lights or tripped breakers, underscoring the importance of choosing a cord that’s purpose-built for generator use. For those who frequently move between locations—such as event coordinators, outdoor filmmakers, or mobile food vendors—flexibility and durability are key. Look for cords with rugged, weather-resistant jackets and reinforced ends, which can handle being coiled, uncoiled, and dragged across rough terrain without fraying or cracking. For families and homeowners, a quality extension cord is also a thoughtful and practical gift, especially for those who enjoy tailgating, camping, or are simply looking to bolster their emergency preparedness kit.

Beyond outdoor adventures and worksite applications, extension cords for portable generators are invaluable in garages, workshops, and home studios—places where reliable power is often needed away from traditional outlets. If you’re outfitting a creative space or need a solution for powering tools and equipment in your garage, you might also want to explore options tailored for those environments, such as the selection found on our Garage Extension Cords page. No matter the setting, prioritizing safety is crucial: always ensure your extension cord is rated for outdoor use, features grounded plugs, and matches the wattage of your generator. With the right extension cord, you can focus on your projects, adventures, or gatherings without worrying about power interruptions, knowing your equipment is protected and performing at its best.

Top Picks For Extension Cords For Portable Generators