Best Welder 220V Extension Cords

There are plenty of videos and tips on how to make your heavy-duty extension cords.

Making an extension cord by yourself might help you in an emergency situation, but the cord might not meet all industrial standards and work for a long time.

Using a welding extension cord is important to make sure your insurance covers all losses because doing otherwise can invalidate the warranty.

Therefore, I strongly recommend you to get a proper extension cord.

There are options from 25 to 75 feet, and a small investment such as an extension cord can significantly improve your safety.

Here is the list of best welder extension cord on the market.

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Highest Rated Best Welder 220V Extension Cords (by Customer Reviews)

Southwire Heavy-Duty STW 40-Amp Welder Extension Cord
Southwire Heavy-Duty STW 40-Amp Welder Extension CordSee prices on Amazon.com
MaxWorks 80703 Heavy Duty 40 Foot 8 AWG/3C 6-50 Nema R Plug Lighted Welding Cord
MaxWorks 80703 Heavy Duty 40 Foot 8 AWG/3C 6-50 Nema R Plug Lighted Welding Cord See prices on Amazon.com
Vevor Welding Extension Cord 50 Ft MIG TIG Plasma Welding Cord
Vevor Welding Extension Cord 50 Ft MIG TIG Plasma Welding CordSee prices on Amazon.com
Parkworld 885323 Welder
Parkworld 885323 WelderSee prices on Amazon.com
Happybuy Heavy Duty Welding Extension Cord
Happybuy Heavy Duty Welding Extension Cord See prices on Amazon.com
Kosmo Supply Heavy Duty Welder Extension Cord
Kosmo Supply Heavy Duty Welder Extension CordSee prices on Amazon.com
 ABN Welding Cable 20 Ft 8 WG Welding Cord
ABN Welding Cable 20 Ft 8 WG Welding CordSee prices on Amazon.com
Century Pro Grip 8 Gauge STW 20 Foot Welding Extension Cord
Century Pro Grip 8 Gauge STW 20 Foot Welding Extension CordSee prices on Amazon.com
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1

Southwire Heavy-Duty STW 40-Amp Welder Extension Cord

Southwire Heavy-Duty STW 40-Amp Welder Extension Cord
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The Southwire extension cord is mid-priced and has a lot of useful characteristics.

It is very durable and has quality jackets.

Therefore, it is suitable for everyday welding use.

The length is 25 feet, so it is suitable for smaller workspaces and easy to carry around.

However, industrial welding might need a longer extension cord.

Check the current price on Amazon >>

Pros

  • Suitable for different welding powers – 40 amps, 10.000 amps, 250 volts
  • Has 8-gauge STW jackets
  • Has indication lights to show when the cord is working
  • Molded ends for safer use

Cons

  • Stiff cable
  • Not great for 115-volt welders
Michael's TakeMichael's Take

This Southwire cable is quite durable but somehow stiff.

Still, it is a quality cable that is worth your attention because it provides excellent operation and high safety.

>> Click here to see pricing, ratings, and reviews on Amazon.com <<

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2

MaxWorks 80703 Heavy Duty 40 Foot 8 AWG/3C 6-50 Nema R Plug Lighted Welding Cord

MaxWorks 80703 Heavy Duty 40 Foot 8 AWG/3C 6-50 Nema R Plug Lighted Welding Cord
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If you are a professional welder, you can really enjoy this MaxWorks extension cord.

It can withstand daily use in different commercial and industrial welding applications.

You can rely on the cord to support you while completing heavy-duty tasks.

Moreover, the product isn’t expensive and is available in two sizes – 20 feet and 40 feet.

It delivers 40 amps at 250 volts.

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Pros

  • Has 8 AWG (American Wire Gauge) and 3C copper wires
  • Features 6-50 NEMA plug
  • Indication light tells you when the cord is on
  • Affordable
  • Flexible cable

Cons

  • Connectors might be too tight
Michael's TakeMichael's Take

The MaxWorks extension cord is great for all industrial use.

If you need something reliable and suitable for heavy use, get MaxWorks cord and you won’t regret it.

>> Click here to see pricing, ratings, and reviews on Amazon.com <<

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3

Vevor Welding Extension Cord 50 Ft MIG TIG Plasma Welding Cord

Vevor Welding Extension Cord 50 Ft MIG TIG Plasma Welding Cord
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The Vevor extension cord can accommodate different welding disciplines.

Therefore, if you need a versatile option, this Vevor item is a safe choice.

You can use it for TIG and MIG welding.

Besides, the cord is available in 25 feet and 50 feet in size.

If you have a larger workspace, you can get a longer cord.

Moreover, it is rated for 50 amps at 250 volts.

Check the current price on Amazon >>

Pros

  • Because of the length, you can use it outdoors
  • High-quality materials used for construction
  • Durable
  • The cable is flexible and easy to roll up for simpler storage
  • Doesn’t get warm

Cons

  • Female holes might be too small
Michael's TakeMichael's Take

The Vevor extension cord can be used with most welders on the market.

It is flexible and can withstand different temperatures without issues.

>> Click here to see pricing, ratings, and reviews on Amazon.com <<

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4

Parkworld 885323 Welder

Parkworld 885323 Welder
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The Parkworld welding extension cord is available in different sizes, starting from 15 feet to 100 feet.

Therefore, you can get what you need whether you need an extension cord for a smaller workplace, or for large industrial work settings.

The cord has PVC jackets and a copper conductor.

Moreover, the extension cord is rated for 40 amps at 250 volts.

Both hobbyists and professionals can enjoy this extension cord.

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Pros

  • Available in different lengths, for various work settings
  • Quality copper conductor
  • Maximum load of 40 amps – suitable for different welder
  • Indicating LED light to tell you when the extension cord is working

Cons

  • Manufactured in China, so the shipping time might be longer
Michael's TakeMichael's Take

The Parkworld welder is great for the majority of professional and hobbyist welders.

It is made from quality materials and can withstand years of daily use.

>> Click here to see pricing, ratings, and reviews on Amazon.com <<

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5

Happybuy Heavy Duty Welding Extension Cord

Happybuy Heavy Duty Welding Extension Cord
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The Happybuy extension cord is rated at 30 amps and 50 feet long.

It has a rugged construction, so it is quite durable and reliable.

Moreover, the cable remains flexible even if you are working outside at very low temperatures.

The cord has a built-in neon light that clearly tells you when it is working.

Moreover, the extension cord has a corrosion-resistant design.

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Pros

  • High-quality extension cord
  • Can withstand years of daily use
  • Long cord
  • Can support work on extremely cold temperatures
  • Abrasion and cut-resistant
  • Has STW jacket insulation

Cons

  • Pricey
Michael's TakeMichael's Take

The Happybuy extension cord is pricier than some other options on the list, but it is suitable for heavy-duty use.

Also, the cord is reliable and can serve you for many years to come.

>> Click here to see pricing, ratings, and reviews on Amazon.com <<

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6

Kosmo Supply Heavy Duty Welder Extension Cord

Kosmo Supply Heavy Duty Welder Extension Cord
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The Kosmo Supply extension cord can deliver 50 amps of load.

Therefore, it is an excellent choice for welders who must have a stable source of electricity and use high-powered, industrial-grade welding machines.

The extension cord is compatible with plenty of brand-name welders, including Miller, Lincoln, Hobart, Century, etc.

The jacket is rugged for extra safety.

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Pros

  • Suitable for professionals
  • Made in the USA
  • Indicating light shows you when the cord is working
  • Molded-on connectors
  • Water-resistant

Cons

  • It would be useful if the cord is available in different lengths
Michael's TakeMichael's Take

The Kosmo Supply extension cord is a safe choice for all welders and their machines.

With water and damage resistance, you can expect this cord to last for numerous years.

>> Click here to see pricing, ratings, and reviews on Amazon.com <<

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7

ABN Welding Cable 20 Ft 8 WG Welding Cord

 ABN Welding Cable 20 Ft 8 WG Welding Cord
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The ABN welding extension cord is suitable for hobbyists.

The cord is moderate length – 20 feet, so it can hardly be used in large industrial spaces.

The cable features rugged construction, which allows you to use it safely for heavy-duty tasks.

It delivers 40 amps at 250 volts and has an oil-resistant jacket.

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Pros

  • Can accommodate different kinds of welders
  • Equipped with a 1-year warranty
  • Has 8-gauge construction
  • Feature molded ends
  • Durable STW JacketĀ 

Cons

  • Tight female ends
  • Stiff
Michael's TakeMichael's Take

The ABN welding extension cord comes with a 1-year warranty.

It is convenient and portable and can be easily stored.

>> Click here to see pricing, ratings, and reviews on Amazon.com <<

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8

Century Pro Grip 8 Gauge STW 20 Foot Welding Extension Cord

Century Pro Grip 8 Gauge STW 20 Foot Welding Extension Cord
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If you are buying on a budget, I strongly recommend this extension cord from Century Wire and Cable.

It is available in different lengths – 12 feet to 50 feet, so you can find a suitable length for your workspace.

The 20 feet cable is excellent for hobbyists and beginners, and the low price tag is an additional plus.

However, many professionals also recommend this extension cord.

You can use it for welders rated at 400 amps of power or less.

Check the current price on Amazon >>

Pros

  • Made from 8-gauge wire
  • Budget-friendly
  • Compatible for welders with up to 400 amps of power
  • Features 600V STW jackets
  • Flexible
  • Easy to disconnect
  • No voltage drops

Cons

  • Bulky and thick
Michael's TakeMichael's Take

Within this price range, you can hardly find a better extension cord.

It is even suitable for heavy-duty tasks.

>> Click here to see pricing, ratings, and reviews on Amazon.com <<

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Best Welder 220V Extension Cords Buying Guide

If you want to know how to choose the best welder extension cords, I have some tips and advice.

First of all, the cord would be compatible with customer and industry standards and have a set of specific technical features.

Things to Look For when Buying an Extension Cord

You extension cord you get should be at least a 6-gauge copper cable, which includes copper conductors.

Therefore, copper conductors will ensure consistent energy deliverance.

Next, your cable should have a NEMA 6-50 plug and receptacle.

There are plenty of cables with quality insulation that makes the cable abrasion and chemical resistant.

Additionally, the cable needs to be UL-listed.

The Length

For a home user, you can get away with a 25-feet long extension cord.

However, if you are a professional, you have to get a longer cable that you can use in a variety of work settings.

Pay Attention to Heavy-Duty Tag

Having the heavy-duty tag with the welder extension cord doesn’t necessarily mean that the cord will be able to accommodate your welding machine.

You should compare the amperage ratings of the cable and your welder.

Commonly, you can find many “heavy-duty” extension cords on the market, but they are rated only at 15 amps.

Therefore, getting an extension cord with a rating of 50 amps at 220/240V is always a safe choice.

Why Avoid Standard Extension Cords?

When using a less-powerful extension cord to supply your welding machine, you can get in a dangerous situation.

Voltage drops can happen, and make your welder overheat, or worse, catch on fire.

Therefore, knowing the amperage of the extension cord and welder is highly important to prevent dangerous situations.

Safety Precautions

Tipping injury is the most common injury when there are extension cords on site.

Therefore, you need to secure your extension cord to the ground in any way.

Placing a rug over it might be helpful, but the rugs are prone to fire.

You can get small plastic fire-resistant risers that can be an excellent solution for grounding the extension cord and preventing fire and injuries.

Avoid covering your extension cord because when covered, the extension cord can easily overheat.

Besides, you should never run your extension cord through ceiling walls, floors, or doorways.

Most importantly, don’t try to modify the cord in any way.

Avoid cutting the cord, because it can cause irreparable damage to the cord and make the cord hazard.

Electrical Network Considerations

Before you start welding, you need to check if your electrical network supports your welding.

Standard outlets are usually rated for 15 amps.

However, if you are using an extension cord of 110 V you need a 20-amp rated outlet

Still, the majority of households have one 220V outlet, suitable for welding machines.

Check around dryer machines or HVAC systems.

Price Range for Welder Extension Cords

The length and quality of the extension cord determine the price.

If you are looking for a 25-foot extension cord, you can expect to pay from $30 to $50.

Next, a 50-foot extension cord might cost you from $45 to $75.

Those who need an extra-long extension cord, with 75 feet in size, can pay more than $100.


Conclusion

The best welder extension cord is Southwire Heavy-Duty STW 40-Amp Welder Extension Cord.

It is reliable and has excellent safety features.

It might be shorter than some other models from the list, but other features overcompensate for the length.

The cord can withstand years of heavy-duty use and the cord has great weather-resistant features.


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