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  • VIDEO
Heavy-Duty Welder Adapter CordHUBRV
  • M1A2 Heavy-Duty Welder Adapter Cord, NEMA 14-50P Male to 6-50R Female, 50 Amps, STW 6 AWG, 250V RV 12500 Watt 12Inch
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M1A2 Heavy-Duty Welder Adapter Cord, NEMA 14-50P Male to 6-50R Female, 50 Amps, STW 6 AWG, 250V RV 12500 Watt 12Inch

4.8 out of 5 stars 168 ratings
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Purchase options and add-ons

Brand M1A2
Colour Yellow
Voltage 250 Volts
Material Copper, PVC
Connector type NEMA
Number of poles 2
No. of wires 1
Plug type NEMA 14-50P, NEMA 6-50R
Product grade New
Specification met NEMA

About this item

  • [ELECTRICAL RATING] 4 prong NEMA 14-50 plug 250V to 3 prong 6-50R 250V, 1 Feet 6 gauge, Rated for 250V max rate 12500 watts. ETL Listed
  • [Application]This cord allows for a secure connection, irrespective of the plug/socket mismatch. It can also be plugged into a common three-prong receptacle found in generator and RV parking lots, enabling welders or equipment with NEMA 6-50 plugs to receive power.
  • Upgrade to 6AWG (American Wire Gauge) specifically to ensure high power output for welding machines, addressing the issue of excessive heat generation experienced with the use of 8/10 AWG in other products.
  • [Why choose us] Passed UL certification, Copper wire with flame-resistant PVC outer sleeve, The ergonomic handle eliminates frustration by assisting users in safely and conveniently gripping. Included accessories: Towel (for cleaning cables), strap, and storage bag for M1A2.
  • [Warranty Service] We can guarantee 12 months of money back and 24 months of quality warranty. If you have any problem of using the product, please contact us & you will get timely and friendly customer service. Your suggestion is the key to our optimized product design
› See more product details

Product details

  • Product Dimensions ‏ : ‎ 10 x 10 x 10 cm; 790 g
  • Date First Available ‏ : ‎ May 24 2023
  • Manufacturer ‏ : ‎ M1A2
  • ASIN ‏ : ‎ B0BZCXBXDF
  • Manufacturer reference ‏ : ‎ MPCN1450/N650R-1FT
  • 鶹 Rank: #11,802 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
  • Customer Reviews:
    4.8 out of 5 stars 168 ratings

Frequently bought together

M1A2 Heavy-Duty Welder Adapter Cord, NEMA 14-50P Male to 6-50R Female, 50 Amps, STW 6 AWG, 250V RV 12500 Watt 12Inch
This item: M1A2 Heavy-Duty Welder Adapter Cord, NEMA 14-50P Male to 6-50R Female, 50 Amps, STW 6 AWG, 250V RV 12500 Watt 12Inch
$33.99
Get it by Sunday, Aug 3
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Sold by HUBRV and ships from 鶹 Fulfillment.
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PAULINN Nema 14-50R Outlet Box, 50 Amp 125V/250V RV Power Outdoor Panel Enclosed & Lockable for Outdoor Receptacle, Weatherpr
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Product description

Welder Adapter Cord, NEMA 14-50P Male to 6-50R Female, 50 Amp Power Adapter Plug for Welder, Heavy Duty STW 8 AWG 50 Amp 250V ETL Listed

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Customer reviews

4.8 out of 5 stars
168 global ratings

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  • Bad Jeep
    5.0 out of 5 stars Love this adapter for my welder.
    Reviewed in the United States on May 28, 2025
    Verified Purchase
    This adapter was perfect for my Lincoln welder. It takes my 50 amp service plug and allows me to plug in my welder. Perfect fit on both ends making it easy to use. Since it is short, it doesn't weigh much and stays in place even when the welder isn't being used. The functionality made it easy to use and a value.
    Customer image
    Bad Jeep
    5.0 out of 5 stars
    Love this adapter for my welder.

    Reviewed in the United States on May 28, 2025
    This adapter was perfect for my Lincoln welder. It takes my 50 amp service plug and allows me to plug in my welder. Perfect fit on both ends making it easy to use. Since it is short, it doesn't weigh much and stays in place even when the welder isn't being used. The functionality made it easy to use and a value.
    Images in this review
    Customer image
    Report
  • TD
    5.0 out of 5 stars Heavy duty
    Reviewed in the United States on June 22, 2025
    Verified Purchase
    This is great and heavy duty. Unfortunately, I ordered the wrong one and I missed the return window.
    Report
  • Holly Stoner
    5.0 out of 5 stars Built Like a Tank
    Reviewed in the United States on May 17, 2025
    Verified Purchase
    This adapter is solid! I needed it to connect my Lincoln welder to a newer NEMA 14-50 outlet in my garage. The cord is thick and heavy-duty—definitely true 6 AWG—and the connections are snug with no wiggle. I’ve been running 1/4" steel welds and it hasn’t even gotten warm. Highly recommend for anyone running high-amp equipment.
    Report
  • CABB
    5.0 out of 5 stars easy to use and find
    Reviewed in the United States on May 11, 2025
    Verified Purchase
    I love the built in finger holes for pulling the plug straight out of the receptacle. Its always scary for me dealing with high voltage cables when you must pry them apart or out of a socket.
    Report
  • vanessa sonnen
    5.0 out of 5 stars yes, do buy it
    Reviewed in the United States on May 16, 2025
    Verified Purchase
    thick, tough and fits snug. works like a charm
    Report