---
product_id: 188250699
title: "Generator Cord - 10-Gauge Heavy Duty Electrical Power Cable with L14-30 Locking Plug & Receptacle - Dual Voltage 125V/250V - Molded Connectors - Weather Resistant - Yellow & Black - 20 Feet"
brand: "southwire"
price: "A$141"
currency: AUD
in_stock: true
reviews_count: 8
category: "Southwire"
url: https://www.desertcart.com.au/products/188250699-generator-cord-10-gauge-heavy-duty-electrical-power-cable-l14
store_origin: AU
region: Australia
---

# 30 amps dual voltage (125V/250V) 10-gauge heavy-duty power cable weather-resistant molded connectors Generator Cord - 10-Gauge Heavy Duty Electrical Power Cable with L14-30 Locking Plug & Receptacle - Dual Voltage 125V/250V - Molded Connectors - Weather Resistant - Yellow & Black - 20 Feet

**Brand:** southwire
**Price:** A$141
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up with confidence — the cord that means business!

## Quick Answers

- **What is this?** Generator Cord - 10-Gauge Heavy Duty Electrical Power Cable with L14-30 Locking Plug & Receptacle - Dual Voltage 125V/250V - Molded Connectors - Weather Resistant - Yellow & Black - 20 Feet by southwire
- **How much does it cost?** A$141 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/188250699-generator-cord-10-gauge-heavy-duty-electrical-power-cable-l14)

## Best For

- southwire enthusiasts

## Why This Product

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

## Key Features

- • **Generational Trust:** From a family-owned industry leader powering half the nation, quality you can count on.
- • **Twist-Lock Security:** Locking L14-30 plug and receptacle prevent accidental disconnections during critical power delivery.
- • **Rugged 10-Gauge Power:** Engineered for maximum durability and high current flow, ensuring your generator runs without a hitch.
- • **Dual Voltage Flexibility:** Seamlessly supports both 125V and 250V setups, perfect for versatile outdoor power needs.
- • **Weather-Resistant Design:** Built to brave rain, sun, and rough conditions—your reliable power partner rain or shine.

## Overview

The Southwire 20-foot generator cord features a heavy-duty 10-gauge cable with molded, weather-resistant connectors and a secure L14-30 twist-lock plug and receptacle. Rated for 30 amps and dual voltage (125V/250V), it delivers reliable, rugged power for outdoor generators, RVs, and campgrounds. Backed by Southwire’s legacy of quality and innovation, this cord is built to last and trusted nationwide.

## Description

Nearly one in two new homes built in the United States contains our wire, and we produce half of the cable used to transmit and distribute electricity throughout the nation. More than half of the world’s refined copper passes through one of our SCR systems, our tools & equipment business continues to grow, and our wire plays a key role in the manufacturing of other products, including automotive wiring harnesses and electrical motors. Southwire is a family-owned company operating in a globally competitive industry. As owners, we are proud of the company’s legacy and good standing in the community. Southwire’s success is rooted in hard work, social responsibility and innovation, and we believe that sustaining these core values is vital to the company’s future.

Review: Excellent cord! - Top quality cord. Made in USA!
Review: Great cord for my generator - Very substantial cord for use with my generator. I just wish Southwire or someone would make a "FLAT" version of this. That way I could run it under my closed garage door.

## Features

- Secure Power for Outdoor Generators: The Southwire Generator Cord delivers 20 feet of rugged 10-gauge reach with twist locking power cord ends and a weather-resistant cord durability
- Heavy-Duty Electric Cord: This rugged power cord is made from high-quality materials and is built to last; delivers 30 amps of power
- Premium Generator Cords & Adapters: Whether you need a generator cord or adapter, Southwire provides a convenient solution; great for RVs, campers, motorhomes, and campgrounds
- Quality Extension Cords: Southwire has a variety of specialty extension cords to meet a variety of indoor and outdoor needs
- Delivering Power Responsibly: Southwire is known for providing innovative products and services and delivering on our promises

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0812J7XCN |
| Best Sellers Rank | #24,483 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #56 in Outdoor Generator Cords, Sets & Plugs |
| Brand | Southwire |
| Built-In Media | 10/4 20' STW 30A Generator Cord, L14-30P/R |
| Case Material Type | STW |
| Color | Black |
| Connector Gender | Male-to-Female |
| Customer Reviews | 4.8 out of 5 stars 1,122 Reviews |
| Gauge | 10/4 |
| Global Trade Identification Number | 00032886718694 |
| Input Current | 30 Amps |
| Item Height | 1 inches |
| Item Length | 20 Feet |
| Item Type Name | 10/4 20' STW 30A Generator Cord, L14-30P/R |
| Manufacturer | Southwire |
| Model Number | 65172840 |
| Number Of Conductors | 1 |
| Number of Outlets | 1 |
| Plug Format | Type L |
| Plug Type | Type L |
| UL Listed | No |
| UPC | 032886718694 |
| Unit Count | 20.0 Feet |
| Voltage | 125 Volts |
| Wattage | 3750 watts |

## Product Details

- **Brand:** Southwire
- **Color:** Black
- **Connector Gender:** Male-to-Female
- **Plug Format:** Type L
- **Voltage:** 125 Volts

## Images

![Generator Cord - 10-Gauge Heavy Duty Electrical Power Cable with L14-30 Locking Plug & Receptacle - Dual Voltage 125V/250V - Molded Connectors - Weather Resistant - Yellow & Black - 20 Feet - Image 1](https://m.media-amazon.com/images/I/71cyjFn2TZL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent cord!
*by T***S on November 2, 2025*

Top quality cord. Made in USA!

### ⭐⭐⭐⭐⭐ Great cord for my generator
*by L***T on May 1, 2025*

Very substantial cord for use with my generator. I just wish Southwire or someone would make a "FLAT" version of this. That way I could run it under my closed garage door.

### ⭐⭐⭐⭐⭐ Works well
*by T***T on November 26, 2025*

I keep it coiled up on my generator when it's needed. Used it twice and it runs the well pump, fridge, and freezer just fine.

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**Shop now:** [https://www.desertcart.com.au/products/188250699-generator-cord-10-gauge-heavy-duty-electrical-power-cable-l14](https://www.desertcart.com.au/products/188250699-generator-cord-10-gauge-heavy-duty-electrical-power-cable-l14)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-24*