---
product_id: 143880675
title: "Parkworld Welder Extension Cord NEMA 6-50 Extension Cord, 6-50P to 6-50R STW 8AWG/3C for 40 Amp 250 Volt (15FT)"
brand: "parkworld"
price: "$128.07"
currency: USD
in_stock: true
reviews_count: 10
category: "Parkworld"
url: https://www.desertcart.us/products/143880675-parkworld-welder-extension-cord-nema-6-50-extension-cord-6
store_origin: US
region: United States of America
---

# 50A / 250V heavy-duty power Nickel-plated brass pins resist rust 100% copper conductor, max 40A load Parkworld Welder Extension Cord NEMA 6-50 Extension Cord, 6-50P to 6-50R STW 8AWG/3C for 40 Amp 250 Volt (15FT)

**Brand:** parkworld
**Price:** $128.07
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your craft with confidence and style!

## Quick Answers

- **What is this?** Parkworld Welder Extension Cord NEMA 6-50 Extension Cord, 6-50P to 6-50R STW 8AWG/3C for 40 Amp 250 Volt (15FT) by parkworld
- **How much does it cost?** $128.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/143880675-parkworld-welder-extension-cord-nema-6-50-extension-cord-6)

## Best For

- parkworld enthusiasts

## Why This Product

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

## Key Features

- • **Power Up Without Limits:** Robust 50 Amp, 250 Volt rating powers your toughest welds with ease.
- • **Universal Compatibility:** Seamlessly connects with all NEMA 6-50 welding machines—no brand left behind.
- • **Safety Meets Convenience:** Lighted right-angle connector for easy visibility and reduced strain in tight spaces.
- • **Built to Last, Built for Pros:** 100% copper conductors and nickel-plated brass terminals ensure peak durability and corrosion resistance.
- • **Tailored Lengths for Every Job:** Choose from 5 to 100 feet to perfectly fit your workspace and workflow.

## Overview

The Parkworld Welder Extension Cord is a heavy-duty, 15-foot STW 8AWG/3C cable designed for 40 Amp, 250 Volt welding applications. Featuring 100% copper conductors and nickel-plated brass terminals, it offers superior conductivity and corrosion resistance. Its NEMA 6-50 lighted right-angle connector ensures universal compatibility and ease of use, making it a reliable choice for professional welders seeking durable, high-performance extension solutions.

## Description

Welder Extension cord, NEMA 6-50 Welder extension cord, Connect Welding 50A 3 conductors 6-50R power outlet to plug. Six choices of length.

Review: Quality product - Quality cord, I used it to re-wire a Large amp mobile heater a year ago and it worked perfect.
Review: Good quality and great value! - Very good quality, and it was cheaper than i could make a cord myself! Have been using it for months and it has held up extremely well.

## Features

- Heavy-duty for Welder, 100% copper conductor inside.
- Welder 3-prongs NEMA 6-50 lighted connector right-angle, 50 Amp / 250 Voltage.
- STW 8AWG/3C stranded wire extension cord, support max 40 AMP loading, Max Rate 10000 Watt (250V).
- Pins and terminals are made with nickel-plated brass to prevent oxidation rust.
- Universal for all other brands 6-50 Welding Machine 3-pole connector.
- Length : 5, 15, 25, 50, 75, 100 FT (5, 15, 25, 50, 75, 100 Feet)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MVSQXBT |
| Best Sellers Rank | #52,796 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #526 in Extension Cords |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,063) |
| Date First Available | May 29, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.41 pounds |
| Item model number | 886627A |
| Manufacturer | Parkworld |
| Package Dimensions | 13.11 x 12.48 x 3.7 inches |

## Product Details

- **Brand:** Parkworld
- **Color:** 15FT
- **Connector Gender:** Male-to-Female
- **Plug Format:** Type B
- **Voltage:** 250 Volts

## Images

![Parkworld Welder Extension Cord NEMA 6-50 Extension Cord, 6-50P to 6-50R STW 8AWG/3C for 40 Amp 250 Volt (15FT) - Image 1](https://m.media-amazon.com/images/I/318MPbv6-IL.jpg)
![Parkworld Welder Extension Cord NEMA 6-50 Extension Cord, 6-50P to 6-50R STW 8AWG/3C for 40 Amp 250 Volt (15FT) - Image 2](https://m.media-amazon.com/images/I/318m5nMQwTL.jpg)
![Parkworld Welder Extension Cord NEMA 6-50 Extension Cord, 6-50P to 6-50R STW 8AWG/3C for 40 Amp 250 Volt (15FT) - Image 3](https://m.media-amazon.com/images/I/51YRTmtOIbL.jpg)
![Parkworld Welder Extension Cord NEMA 6-50 Extension Cord, 6-50P to 6-50R STW 8AWG/3C for 40 Amp 250 Volt (15FT) - Image 4](https://m.media-amazon.com/images/I/617L266xZ+L.jpg)
![Parkworld Welder Extension Cord NEMA 6-50 Extension Cord, 6-50P to 6-50R STW 8AWG/3C for 40 Amp 250 Volt (15FT) - Image 5](https://m.media-amazon.com/images/I/61htypfGRcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality product
*by A***R on October 18, 2025*

Quality cord, I used it to re-wire a Large amp mobile heater a year ago and it worked perfect.

### ⭐⭐⭐⭐⭐ Good quality and great value!
*by T***K on June 12, 2025*

Very good quality, and it was cheaper than i could make a cord myself! Have been using it for months and it has held up extremely well.

### ⭐⭐⭐⭐⭐ What I needed
*by C***E on June 29, 2025*

Needed so I can use my welder in the center of my bay. Good thick cable and the ends are molded. Very happy with it. Good price and fast shipping.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-07*