---
product_id: 139865886
title: "Welder Extension Cord, Heavy Duty 25 Feet 6-50 Nema R Plug Lighted Welding Co..."
brand: "s7"
price: "VT25133"
currency: VUV
in_stock: true
reviews_count: 8
url: https://www.desertcart.vu/products/139865886-welder-extension-cord-heavy-duty-25-feet-6-50-nema
store_origin: VU
region: Vanuatu
---

# 40A @ 250V Power Heavy-Duty Copper Wire ETL Approved Safety Welder Extension Cord, Heavy Duty 25 Feet 6-50 Nema R Plug Lighted Welding Co...

**Brand:** s7
**Price:** VT25133
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your welds with confidence and style!

## Quick Answers

- **What is this?** Welder Extension Cord, Heavy Duty 25 Feet 6-50 Nema R Plug Lighted Welding Co... by s7
- **How much does it cost?** VT25133 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/139865886-welder-extension-cord-heavy-duty-25-feet-6-50-nema)

## Best For

- s7 enthusiasts

## Why This Product

- Trusted s7 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First, Always:** ETL approved with a lighted molded 50 amp plug and connector for enhanced safety on the job.
- • **Effortless Portability:** Includes an adjustable power cord organizer strap for easy storage and transport—welding on the go made simple.
- • **Power Through Like a Pro:** Delivers a robust 40 amps at 250 volts for seamless welding performance.
- • **Smart Design, Smart Plug:** 3-prong socket with a right-angle cord plug ensures secure connections and reduces strain during use.
- • **Built to Last, Built for You:** Heavy-duty all-copper wires wrapped in a contractor-grade STW jacket withstand industrial wear and tear.

## Overview

This 25-foot heavy-duty welder extension cord features all-copper wiring and a 6-50 NEMA plug delivering 40 amps at 250 volts. ETL approved for safety, it includes a contractor-grade STW jacket for durability, a lighted 50 amp plug, and an adjustable carrying strap for convenience—engineered to meet the demands of professional welders and industrial applications.

## Description

Welder Extension Cord, Heavy Duty 25 Feet 6-50 Nema R Plug Welding Cord with ETL Approved

## Features

- Heavy Duty All-Copper Wires With 6-50 NEMA Plug And Connector Designed For Use On All Portable Welders
- Delivers 40 Amps At 250 Volts,With Adjustable Power Cord Organizer Which Is A Carrying Strap.It Can Make The Product Easy To Storage And Carry
- Lighted Molded 50 Amp Plug And Connector For Added Safety Contractor Grade Stw Jacket Will Easily Hold Up To Industrial Applications
- 3-Prong Socket With 3-Prong Plug,Right Angle Cord Plug

## Product Details

- **Color:** Blue
- **Brand:** S7
- **Connector Gender:** Male-to-Female
- **Voltage:** 250 Volts
- **Plug Format:** Type B

## Images

![Welder Extension Cord, Heavy Duty 25 Feet 6-50 Nema R Plug Lighted Welding Co... - Image 1](https://m.media-amazon.com/images/I/71G7UAL44sL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good cord and good price
*by R***N on July 7, 2025*

I use this cord for my Plasma cutter, it works very well for my machine. It is long enough so I can move my machine around and provides good amperage for my machine.

### ⭐⭐⭐⭐⭐ Good quality
*by G***C on September 16, 2025*

Great product

### ⭐⭐⭐⭐⭐ Great for cheap chineese welders.
*by R***H on April 9, 2025*

This is great for my Chinese welder, and plasma cutter. works very well.

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**Shop now:** [https://www.desertcart.vu/products/139865886-welder-extension-cord-heavy-duty-25-feet-6-50-nema](https://www.desertcart.vu/products/139865886-welder-extension-cord-heavy-duty-25-feet-6-50-nema)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-24*