---
product_id: 47718688
title: "Kosmo Supply 25' 220 Volt 50 Amp Heavy Duty 8/3 Welder Extension Cord MIG TIG Plasma"
brand: "kosmo supply"
price: "₩300047"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/47718688-kosmo-supply-25-220-volt-50-amp-heavy-duty-8
store_origin: KR
region: South Korea
---

# Kosmo Supply 25' 220 Volt 50 Amp Heavy Duty 8/3 Welder Extension Cord MIG TIG Plasma

**Brand:** kosmo supply
**Price:** ₩300047
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Kosmo Supply 25' 220 Volt 50 Amp Heavy Duty 8/3 Welder Extension Cord MIG TIG Plasma by kosmo supply
- **How much does it cost?** ₩300047 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/47718688-kosmo-supply-25-220-volt-50-amp-heavy-duty-8)

## Best For

- kosmo supply enthusiasts

## Why This Product

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

## Description

Highly flexible annealed 30 gauge bare copper conductors, insulated with an STW water-resistant jacket. Operating temperatures range from -40C to +90C (-40F to 194F). The 8 gauge, 3 conductors are rated at 250V, 50A.

## Images

![Kosmo Supply 25' 220 Volt 50 Amp Heavy Duty 8/3 Welder Extension Cord MIG TIG Plasma - Image 1](https://m.media-amazon.com/images/I/41yUPsJm+vL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Nice quality, tight ground on receptacle
  

*by N***N on Reviewed in the United States on July 5, 2019*

My welder plugs into this fine.  But my air compressor plug has a "taller" ground lug and gets stuck while trying to plug into this cord.  YMMV.  I love it though, the green light when its plugged in is SUPER nice to have.  Highly overlooked feature. (I took a file to my air compressor plug and all is good now).

### ⭐⭐⭐⭐⭐ 







  
  
    Massive
  

*by T***K on Reviewed in the United States on June 28, 2019*

This cord is massive!  I looked at dozens of extension cords for my welding (HTP 200i).  Many of them rated for 50 amps were over $100.  I was a bit skeptical about this cord, given it's price.  But when it arrived I was totally impressed with it.  Hooked it up to my welder and did not notice any voltage drop.  The voltage setting on my welder did not have to be increased when using this extension.  The plugs are huge, too.  The cord is also very flexible. Very impressed.

### ⭐⭐⭐⭐⭐ 







  
  
    Made in USA and works as expected doesn’t get stuck in the plug.
  

*by M***N on Reviewed in the United States on May 3, 2019*

Perfect for welding.  Doesn’t get stuck in plug like Chinese made cords.  Made in USA and very high quality.  Worth the extra 15-20 dollars.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/47718688-kosmo-supply-25-220-volt-50-amp-heavy-duty-8](https://www.desertcart.kr/products/47718688-kosmo-supply-25-220-volt-50-amp-heavy-duty-8)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-19*