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YESWELDER 20ft 250 Volt Welder Extension Cord 8 AWG Power Extension

Based on 1,061 reviews
Condition: New
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$63.89
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Nov 4
Order within 17 hours and 42 minutes

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At a glance

Condition
New
Size
20ft
Style
8AWG
Model
8AWG-20FT
Color
Black
Connector Gender
Male-to-Female
Voltage
250 volts

Features 5

  • 20FT CORD LENGTH: Safely extend your power up to 20 ft away, which may be combined with your existing welder cords and adapters, protecting you and others from hazardous welder spark.
  • 8 AWG & 3 CONDUCTOR: 50A 250V welding extension cord. It is flexible and durable, can be used indoor or outdoor. 8AWG(wire gauge), 3 conductors, 20ft length, NEMA 6-50P to 6-50R.
  • HEAVY DUTY DESIGN: Heavy duty extension cord corrosion resistant design. Perfect for indoor&outdoor use. Resist to splash water. Apply STW jacket and good material for longer service time and heavy-duty performance.
  • FLEXIBLE IN TEMPERATURE: Highly flexible annealed bare copper conductors, insulated with an STW jacket.Perfect for indoor and outdoor use. Resist to rain or splash water Operating temperatures range from -40C to +90C (-40F to 194F).

Description

Make sure your welder or plasma cutter's plug is NEMA 6-50 plug. Insert the welder's plug into the receptacle of the extension cord. Insert the plug of the extension cord into the socket. Start your welding or cutting work with added convenience. 8AWG 10AWG 12AWG FEATURES Heavy duty extension cord corrosion resistant design. FEATURES Heavy duty extension cord corrosion resistant design. FEATURES Heavy duty extension cord corrosion resistant design. HEAVY DUTY DESIGN Apply STW jacket for longer service time and great performance. (-40°F to 194°F) HEAVY DUTY DESIGN Apply STW jacket for longer service time and great performance. (-40°F to 194°F) HEAVY DUTY DESIGN Apply SJTW jacket for longer service time and great performance.(-40°F to 140°F) SPECIFICATION 8AWG, 40A 250V, 3 conductors, NEMA 6-50P to 6-50R, 20/40ft available. SPECIFICATION 10AWG, 25A 250V, 3 conductors, NEMA 6-50P to 6-50R, 20/40ft available. SPECIFICATION 12AWG, 15A 250V, 3 conductors, NEMA 6-50P to 6-50R, 20/40ft available.

Specs 21

Color Black
Brand YESWELDER
Connector Gender Male-to-Female
Voltage 250 volts
Plug Format NEMA 6-50P
Plug Type NEMA 6-50P
Number Of Conductors 3
Amperage 50 A

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


This is an amazing product
Size: 50ft Style: 10AWG
This 50-foot 220 extension cord is a game changer! The quality is outstanding, and it’s perfect for providing power to my tools and equipment in my garage. The cord is thick and durable, ensuring it can handle heavy-duty use without overheating. I appreciate the length, which gives me plenty of reach without having to move my equipment closer to the outlet. The bright yellow color makes it highly visible, reducing the risk of tripping. Overall, this extension cord has exceeded my expectations, and I highly recommend it for anyone needing reliable and safe power access! ... show more
Reviewed in the United States on June 8, 2025 by Daniel valdez

Excellent Extension Cord for Welding Machines
Size: 40ft Style: 8AWG
The YESWELDER 40ft 250 Volt Welder Extension Cord has been a game-changer for my welding projects. As a DIYer, I often need to move around the workshop, and this cord gives me the flexibility to do so without any hassle. The 40ft length is perfect, allowing me to reach different areas without constantly having to unplug and replug my welding machine. The heavy-duty 8 AWG wire ensures that there is no drop in power, which is crucial for maintaining consistent weld quality. One thing I particularly liked is how well-made the connectors are. They fit snugly and securely into my welder and the power outlet, with no fear of accidental disconnections. The cord itself is durable and feels like it can withstand the wear and tear of a busy workshop. The only minor issue was managing the cord length when not in use. It can be a bit cumbersome to coil up and store, but that’s a small price to pay for the convenience it offers. In my experience, this extension cord has provided reliable power and the reach needed to work efficiently around my space. Highly recommended for anyone who needs a robust and dependable extension cord for their welding projects. ... show more
Reviewed in the United States on July 16, 2024 by dragonlord

Excellent price
Size: 40ft Style: 8AWG
Works perfectly, heavy duty construction, great price and quality.
Reviewed in the United States on May 1, 2025 by James Mitchell

You need this cord.
Size: 40ft Style: 8AWG
Good cord for my shop. Built well.
Reviewed in the United States on August 20, 2025 by Daniel Ambriz

8 AWG
Size: 25ft Style: 8AWG
Great 8 AWG heavy duty 230V extension cord. High quality item.
Reviewed in the United States on July 5, 2025 by Bob Mark

Great welder extension cord
Size: 40ft Style: 8AWG
Gave 4 stars because I purchased 2 40ft cables both were good quality but one has glossy jacket other has flat finish but still work and worth it for money it's going to get dirty anyway so i kept it. Great purchase Amazon guy wasn't happy they are quite happy weight but they are good. Copper wire. lol ... show more
Reviewed in the United States on July 11, 2024 by Bobabuee

Good value for the cost, Performs as it should
Size: 40ft Style: 8AWG
Good length. Cord is durable. Been using it on a welding rig for 220 wire welder over a year no issues at all.
Reviewed in the United States on August 21, 2025 by Charles

Great welder power cable.
Size: 40ft Style: 10AWG
Good quality, inexpensive, powers my Lincoln mig welder no problem.
Reviewed in the United States on April 13, 2025 by Tyler franssen
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