# YESWELDER 10AWG-40FT Welder Extension Cord, 40 ft, 250V, NEMA 6-50

YESWELDER 10AWG-40FT welder extension cord adds 40 ft of reach for welding or plasma cutting with a NEMA 6-50 connection.

- [Original product page](https://www.ofertitastop.com/ca/product/yeswelder-10awg-40ft-welder-extension-cord)
- [View offer](https://www.ofertitastop.com/ca/visit/yeswelder-10awg-40ft-welder-extension-cord)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-10-19T14:25:51.431Z
- Brand: YESWELDER
- Model: 10AWG-40FT
- MPN: 0306562
- SKU: ofertitastop-ca-11291
- Category: Hardware > Power & Electrical Supplies > Extension Cords
- Source store: amazon CA
- Active deal: Yes
- Price: 98.99 CAD
- Previous price: 109.99 CAD
- Discount: 10%
- Rating: 4.7 / 5
- Reviews: 894

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

At 40 ft, this YESWELDER extension cord gives a compatible welder or plasma cutter more reach from its power source. Its 10 AWG, three-conductor design connects through NEMA 6-50P and 6-50R ends. A water-resistant jacket helps handle rain or splashing for indoor and outdoor work. Choose this longer cord when you need to move equipment around a workspace rather than keep it close to the outlet.

## Specifications
- Type: Welder extension cord
- Length: 40 ft
- Wire gauge: 10 AWG
- Conductors: 3
- Voltage: 250V
- Connections: NEMA 6-50P to NEMA 6-50R
- Jacket: Water-resistant, resists rain or splash water
- Operating temperature range: -40°C to +90°C
- Listing: ETL listed

The male-to-female NEMA 6-50 connection is designed for equipment with a matching NEMA 6-50 plug and a compatible power outlet. The added reach can help position a machine nearer to the workpiece without moving the outlet or setting up right beside it. Its flexible copper conductors make routing the cord around a shop or garage more convenient, while the water-resistant jacket suits work areas where light splashes may occur. It is intended for welding machines and plasma cutters, so the connection type is the key detail to match when selecting it.

## Who it’s for
This cord is useful for welders who need to move equipment between work areas, or who work across a garage, shop or backyard. It also suits a setup where the machine stays in one place but the welding or cutting task shifts farther away. Compared with repeatedly relocating a machine to reach a power source, an extension cord offers a practical way to extend the working area while keeping the equipment connection in place. It suits you if your welder or plasma cutter uses a NEMA 6-50 plug and you need the reach of a 40 ft cord.

Buyers commonly appreciate the added reach for garage and outdoor tasks, along with the cord’s flexible, heavy-duty feel. Feedback on ease of plugging in and unplugging is mixed: some find the connection secure, while others find it tight. That makes a well-positioned connection point useful when arranging a work area.

## What’s included
One YESWELDER 40 ft welder extension cord is included. Connect the machine to the cord’s NEMA 6-50R receptacle, then connect its NEMA 6-50P plug to a compatible outlet. This straightforward arrangement gives a matching machine more working reach without changing its plug type.

## Is it worth it?
For a compatible NEMA 6-50 welder or plasma cutter, the main benefit is simple: 40 ft of added reach for positioning equipment around a shop, garage or outdoor work area. The 10 AWG, three-conductor construction, flexible cord and water-resistant jacket support practical routing across changing work zones. It’s a useful choice when keeping the machine connected while moving between tasks matters more than having a short cord for a fixed workstation.

## Images

![YESWELDER 10AWG-40FT Welder Extension Cord, 40 ft, 250V, NEMA 6-50 — 1](https://www.ofertitastop.com/i/_l-L9OQ4xTk4UDpYRZULxrv8C_Qft7KYLAYDNc8LwzNz3jM6GaVhPu-daAxh517Dvhryaosx3Y2lELzh8v7-UaGawKVWCYwwGmPVugKRvMIOhoyBAPqf7LevQg.jpg)

![YESWELDER 10AWG-40FT Welder Extension Cord, 40 ft, 250V, NEMA 6-50 — 2](https://www.ofertitastop.com/i/og7pJAjKuQeb2OqA9BR-yNQ4gXtD4hqB71M1abjQzrk9Rf10ZWE8FP0Tvb3ZzYi9wMDe_EPw1gfVFR-mtRekCTSsBuAzWJ19D8X_sTtQPgmwwUq7u-IKKG6MvA.jpg)

![YESWELDER 10AWG-40FT Welder Extension Cord, 40 ft, 250V, NEMA 6-50 — 3](https://www.ofertitastop.com/i/D6Q5OED-oKNVjmO1LZmcvAhyiBVz4pFB4GYbd5qASHcYlNdd2A89p3i51GOde99EIsyp2lStLxZbzlfSp4smWAuyiUyKgYHtaBsByjsh3pzWmX2JJnAyl_ZzrA.jpg)

![YESWELDER 10AWG-40FT Welder Extension Cord, 40 ft, 250V, NEMA 6-50 — 4](https://www.ofertitastop.com/i/S2gQ9Y_b8kzwQXTF4vc-Llzy_yf6gryybUqutFFWyZanWAoFl8_eTXlinX1pVWlBOBAXdcTKWQDiNqgfr_NTDZEfrE2TMJqiVtYhNNxLJm0xmxqwZ4xGrEHZAg.jpg)

![YESWELDER 10AWG-40FT Welder Extension Cord, 40 ft, 250V, NEMA 6-50 — 5](https://www.ofertitastop.com/i/pyzEmvax_j4P-kn4UHa1yrTqAXQ-fbqJCZ5XxGTO5IOlYYA_LhO6A6iH949aMP_hH2sSraF1CKEJt2cHBA2nKx45Cmcm9aVUihVN3uLlETaXi745i0xAogP82w.jpg)