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Orange 25 ft welder extension cord with black NEMA 6-50 plugs and attached carry strap

VEVOR

VEVOR Welder Extension Cord 30A 25ft 250V 10AWG NEMA 6-50P/R

SKU CH-P4CC-SZ1E1

A 25 ft 10 AWG extension cord rated 30 A at 250 V with NEMA 6-50 plugs for welders

  • Handles 30 A welding current with 10 AWG pure copper conductors
  • Extends power reach 25 ft using SJT jacket rated -4 °F to 140 °F
  • Connects MIG, TIG and plasma units via NEMA 6-50P to 6-50R plugs
  • ETL approved construction resists rain, splash water and hazardous sparks
  • Portable strap included for easy transport to any job site

Welder Extension Cord 30 A 25 ft

This 25 ft extension cord carries 30 A at 250 V using 10 AWG all-copper conductors inside an SJT jacket. It terminates in a NEMA 6-50P male plug and a matching NEMA 6-50R female receptacle. The assembly is ETL approved and rated for operation from -4 °F to 140 °F. A portable strap is included for transport and storage.

Sustained load performance

The 10 AWG copper conductors and SJT insulation are rated for continuous 30 A duty at 250 V across the full -4 °F to 140 °F temperature range. ETL approval confirms compliance with the relevant safety standards for prolonged welding currents. The jacket resists rain and splash water during extended outdoor use. Voltage drop over the 25 ft length remains within normal limits for the gauge and rating.

NEMA 6-50 compatibility

The cord uses the industrial NEMA 6-50P to NEMA 6-50R configuration common on many MIG, TIG, plasma and stick welders. It will not fit NEMA 14-50, 6-30, 5-30 or twist-lock receptacles without a separate adapter. Buyers whose equipment uses a different plug pattern need a matching cord or adapter. The 25 ft length and 0.56 in diameter suit typical shop and job-site reaches.

Highlights

  • Handles 30 A welding current with 10 AWG pure copper conductors
  • Extends power reach 25 ft using SJT jacket rated -4 °F to 140 °F
  • Connects MIG, TIG and plasma units via NEMA 6-50P to 6-50R plugs
  • ETL approved construction resists rain, splash water and hazardous sparks
  • Portable strap included for easy transport to any job site

Specifications

No published specifications for this item yet.

Questions about this item

Will the 10 AWG copper cable stay cool when I run my welder at 30 A all day?

The cord uses 10 AWG all-copper conductors rated for 30 A at 250 V and is ETL approved, so it handles continuous rated current within the -4 °F to 140 °F operating range.

Does my workshop outlet need to be a NEMA 6-50R receptacle for the male plug to fit?

Yes, the cord terminates in a NEMA 6-50P male plug, so the wall receptacle must be a matching NEMA 6-50R for a direct connection.

Can I connect this extension between my existing welder cord and a Miller or Lincoln machine that already uses a 6-50 plug?

The female end is a NEMA 6-50R, so it accepts the standard 6-50 plug found on most MIG, TIG, plasma and stick welders, extending the reach by 25 ft.

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