10FT 50 Amp Welder Extension Cord, 250V 4 Prong NEMA 14-50P Generator/RV/EV Male Plug to 3 Prong 6-50R Welder Female Power Adapter Cord with Grip Handle, Heavy Duty ETL Listed STW 8/3 AWG Copper Wire

★★★★★ 4.2 140 reviews

US$19.60
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US$19.60
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Free shipping Free 30-day returns

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Product details

Management number 210270913 Release Date 2026/04/02 List Price US$19.60 Model Number 210270913
Category
  • Heavy-Duty Welder Adapter Cord: 10FT NEMA 14-50P (4 prong) to 6-50R (3 prong) extension cord, supports 50 Amp, 250V, up to 12500 Watts. UL & ETL certified for safe and reliable welding power delivery.
  • Premium 8AWG Construction: Built with 3 conductors of 100% pure copper 8 AWG wire for stable high-current performance. Flame retardant, UV-resistant STW jacket for indoor/outdoor use.
  • Secure & Easy to Use: Molded ergonomic handles on both plug and receptacle for effortless plug/unplug. Durable design helps prevent strain and wear at connection points.
  • Wide Compatibility: Perfect for connecting your welder, plasma cutter, or EV charger to a generator or RV outlet. Ideal for garage, shop, or jobsite use.
  • Built for Harsh Conditions: Water-resistant PVC jacket withstands rain, snow, dust, and UV exposure. A reliable extension solution for demanding environments.

UPC 788692818720
Brand Portvoi
Color Yellow
Voltage 250 Volts
Wattage 12500 watts
Plug Type NEMA 14-50P
Unit Count 1.0 Count
Item Length 10 Feet
Item Weight 6 Pounds
Manufacturer Ningbo Xuanhua Electric Co., Ltd.
Model Number NEMA14-50P to 6-50R-10FT
Input Current 50 Amps
Connector Gender Male-to-Female

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