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VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
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VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed
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VEVOR 50-Amp Generator Extension Cord, 25 Foot, 250 Volts 12500 Watts Heavy Duty Power Cable, NEMA 6-50R NEMA 6-50P SWT 6AWG Flexible Welder Extension Cord, with Storage Bag, for Generators, ETL Listed

4.8 22 Reviews
$ 117 90
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Features & Details

  • 50A Pure Copper Cable: This 6AWG heavy-duty generator extension cord, rated for 50A, is specifically designed for high-power equipment. It seamlessly connects your generator, delivering stable power to your outdoor devices with reliability you can count on
  • Security is Our Priority: This generator extension cord is ETL certified, ensuring secure and reliable power in any environment. With a generous 25 ft (7.26 m) length, it extends the reach of your outdoor equipment, providing flexibility wherever you need it
  • Weather-Resistant Durability: With an SWT insulation rating, this generator power cord is built to withstand harsh weather conditions, including rain, humidity, and intense sunlight. Whether you're working outdoors or need to extend power indoors, it ensures reliable performance in all environments
  • User-Friendly Design: Equipped with a light indicator on the female end, this generator electric cord allows you to check the power connection status at a glance. The ergonomic handle provides a comfortable, firm grip for effortless plugging and unplugging while reducing hand strain during frequent use
  • Easy Storage & Transport: This generator power cable comes with a convenient storage bag and cable tie, making it simple to store and transport the cord neatly. No more worrying about tangled wires or potential damage. It keeps your space tidy and organized effortlessly

Product specification

  • Item Model Number RV650P-H/RV650R-HL
  • Product Length 25 ft / 7.62 m
  • Current 50 Amp
  • Voltage 250 Volts
  • Wire Gauge STW 6AWG/3C
  • Female NEMA 6-50R

Reviews summary

4.8 22 Reviews
Customers say: The product is generally praised for its heavy-duty quality, durability, and performance, but some users faced issues with stiffness, compatibility, or customer service.

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Reviews 4.8
All reviews are from verified purchases
Average rating based on 22 reviews

Customers say
The product is generally praised for its heavy-duty quality, durability, and performance, but some users faced issues with stiffness, compatibility, or customer service.
Al-generated from customer reviews
Top Reviews
Skip
Reviewed on Jun 09,2026
Good quality and price fast delivery
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Michael
Reviewed on Apr 15,2026
I'm a completely satisfied with the purchase of my 50ft, 250 volt, 50amp heavy duty power cord. Even though I have not yet used this cord in conjunction with my welding machine, I do not anticipate any issues. I recommend this product.
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Eduardo
Reviewed on Apr 08,2026
Very good quality
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richard donat
Reviewed on Feb 25,2026
Made everything a lot easier, especially for large items !
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Rodzilla
Reviewed on Jan 09,2026
Works fine. Handled my 255 amp MIG welder with no issues. Unfortunately, it's very stiff and not easy to handle or coil back up.
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KK
Reviewed on Nov 24,2025
This is a nice extension cord that we use outdoors very often. It's made of quality materials and heavy duty. It's perfect for what we need it for and just what we were looking for. Great quality and price!
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Rob K
Reviewed on Sep 24,2025
Just what I needed to get the cart welder across the garage. It is super heavy duty and does not heat up under load.
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Mustang559
Reviewed on Aug 10,2025
Working like it should . Extension For my Plasma Cutter and a welder i have
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Ken
Reviewed on May 17,2025
This cord powers my VULCAN OMNIPRO 220 welder. Had it for a couple weeks now with no problems. Would buy again.
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M Harrell
Reviewed on May 14,2025
perfect and just as described. product is heavy duty and very well made.
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See all 22 reviews

About this item

Product specification
Item Model Number
RV650P-H/RV650R-HL
Product Length
25 ft / 7.62 m
Current
50 Amp
Voltage
250 Volts
Wire Gauge
STW 6AWG/3C
Female
NEMA 6-50R
Male
NEMA 6-50P
Wattage
12500 Watts
Operating Temperature
-4℉ to 140℉ / -20℃ to 60℃
Net Weight
17.2 lbs / 7.8 kg
Description
50 Amp 25 ft Heavy-Duty Generator Extension Cord
Built with a 100% pure copper conductor, our 6AWG generator power cord provides 50A overload capacity to support your high-powered devices easily. It features SWT insulation, ETL certification, light indicator on female end, and handle design, making power delivery a breeze.
Key Features
Superior Conductivity
The copper conductor in this generator extension cord provides exceptional conductivity, minimizing power loss and ensuring efficient current transfer. It brings a stable and reliable power supply for your equipment.
High Power Output
With a maximum capacity of 50 Amps, this generator power cord is designed to support high-power devices without worrying about overload. It effortlessly powers most heavy-duty equipment, including power tools, portable appliances, and more.
Real-Time Status Indicator
Equipped with a green security light at the female end, this generator extension cord clearly indicates the power supply status. Easily check if the cord is functioning properly, ensuring secure power usage and keeping you informed about your electricity supply.

50A 6AWG Pure Copper Generator Extension Cord for High-Power Use

This 50 amp extension cord for generator is designed to withstand high electrical loads without excessive voltage drop. Its thick 6AWG pure copper wire delivers steady, even power. Strong conductivity, a property of pure copper, facilitates the easy transfer of power from the generator to the connected devices. This design maintains consistent power delivery for extended working hours and can handle up to 50 amps.


During operation, the robust copper construction also helps regulate heat. The cable operates more safely and lasts longer when the heat stays low. Welding machines, backup power systems, and generators can all use this cord. For users who require robust power daily without unexpected drops or disruptions during strenuous work, it is an excellent option.


25-Foot Length 250V 12500W Power Cable for Extended Reach

You have additional flexibility when placing your generator thanks to the 25-foot cable length. You can set the generator farther from your living or working quarters and still have easy access to your equipment. This feature enhances user comfort and safety. The cable is suitable for high-power devices that require consistent power, as it can handle up to 250 volts and 12500 watts.


Additionally, this longer length lessens exhaust and generator noise in proximity to humans. It avoids dangerous or constrictive configurations that could harm cables or connectors. The 50 amp extension cord for generator is ideal for outdoor work, power outages, and construction sites where flexibility and reach are crucial.


NEMA 6-50P to NEMA 6-50R Heavy Duty Generator Power Connection

A NEMA 6-50P male plug and a NEMA 6-50R female connector are included with this power cable. Designed for high-current power transfer, these connectors provide a snug, reliable connection. During operation, a robust connection helps provide steady power transmission by minimizing loose contact.


Additionally, a solid plug connection lessens the chance of power drops and sparks. This feature enhances performance and safety while in use. The extension is a dependable choice for heavy-duty power needs at home or on construction sites, as it easily connects to compatible generators and welding equipment.


ETL Listed Generator Extension Cord for Safe and Reliable Power

One important aspect of this generator extension cord is its safety. It meets tested safety and quality criteria because it is ETL-listed. This certification attests to the cable's ability to securely manage electrical loads in both mild and heavy operating environments.


Your generator and any connected equipment are better protected when you use an ETL-certified cord. It helps reduce the possibility of electrical damage, short circuits, and overheating. When powering equipment in homes, workshops, and professional settings, consumers can feel more secure with this extension cord.


SWT Weather-Resistant 50 Amp Extension Cord for Generator for Outdoor and Indoor Use

SWT-rated insulation helps shield the cable from severe weather. It helps sustain performance outside by withstanding rain, sunshine, and humidity. Even in harsh conditions, this insulation protects the inner copper wire and maintains steady power flow.


Additionally, the insulation maintains its flexibility in both hot and cold climates. This feature also makes handling the cord indoors simple. Whether used indoors for backup power or outdoors during storms, a generator extension cord is reliable year-round.


Lighted Female End with Ergonomic Grip for Easy Power Check

The cable has a built-in light indicator on the female end. You can immediately check the connection because this light indicates when power is present at the end of the cord. No additional tools or tests are required. This function saves time and lessens setup errors.


The ergonomic grip provides a secure, pleasant hold. Even with repeated use, it facilitates plugging and unplugging. When using the 50 amp extension cord for the generator under various operating conditions, this design lessens hand strain and enhances control.


Flexible Heavy Duty Welder-Grade 50 Amp Extension Cord for Generator

Despite its robust design, the cable remains flexible. It will not break if you bend it around equipment and corners. Over time, this flexibility helps reduce the risk of internal damage or breakage by lowering stress on the wire.


The welder-grade construction increases the cord's strength without making it rigid. It encourages frequent use under demanding job circumstances. The extension cord for a generator is a reliable option for home backup systems, workshops, and construction sites because of its durability and adaptability.


Storage Bag and Cable Tie Included for Easy Transport and Storage

For easy organizing, the generator power cable includes a storage bag and a cable tie. After use, these accessories help you coil the cord neatly. In addition to preventing tangling, proper storage also protects the wire from deterioration.


Additionally, the storage bag facilitates transportation. The cable is easy and mess-free to carry. The 50 amp extension cord for the generator stays tidy, well-organized, and ready for power whenever needed with these storage attachments.


Product guides and documents
User manual-en (PDF) Review

Questions and Answers (1)

How thick is this cord
This cord is STW 6AWG/3C.
By vevor
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Accident and warranty protection by Xcotton (partner with AIG)
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