Tellegloww 6ft 30Amp to 50Amp Welder Extension Cord, Compatible with NEMA L5-30P Male to 6-50R Female Locking 3 Prong to 3 Prong Welder Power Adapter, STW 10 AWG/3C, 30 Amp 250V 7500 Watt ETL Listed

Additional Details from the Manufacturer

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More features

• L5-30P to 6-50R Adapter: Converts a L5-30P 30A generator or dryer outlet to a 6-50R welding receptacle so you can connect welders or high-power tools where a 6-50 outlet is needed
• 30A Rated: Built for safe adaptation only — the cord is rated to the source circuit (30A max). This adapter does NOT increase circuit capacity; always match device load to the power source.
• Heavy-Duty 10AWG STW Construction: 100% copper 10 AWG conductors with a flexible, flame-retardant STW jacket for reliable current transfer, low voltage drop, and durable performance in workshop and outdoor conditions
• Ergonomic Handle & Visible Cable: Molded easy-grip handle on the 6-50R receptacle speeds plug/unplug operations and reduces strain. Bright jacket improves visibility and helps prevent trips and damage
• ETL Listed & Durable Design: ETL/UL safety listing, reinforced molded ends, and strain relief protect connections under tough use — ideal for generators, garages, and temporary welding setups