---
product_id: 680757839
title: "Southwire 65172840 20-Foot 30Amp Generator Cord; 10-Gauge Heavy Duty Electrical Power Cable with L14-30 Locking Plug; 125V / 250V; Yellow; Feet; Black"
brand: "southwire"
price: "A$217"
currency: AUD
in_stock: true
reviews_count: 5
category: "Southwire"
url: https://www.desertcart.com.au/products/680757839-southwire-65172840-20-foot-30amp-generator-cord-10-gauge-heavy
store_origin: AU
region: Australia
---

# 20-foot heavy-duty reach NEMA L14-30 twist-lock plug Weather & abrasion resistant Southwire 65172840 20-Foot 30Amp Generator Cord; 10-Gauge Heavy Duty Electrical Power Cable with L14-30 Locking Plug; 125V / 250V; Yellow; Feet; Black

**Brand:** southwire
**Price:** A$217
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay connected — no slip, no trip!

## Quick Answers

- **What is this?** Southwire 65172840 20-Foot 30Amp Generator Cord; 10-Gauge Heavy Duty Electrical Power Cable with L14-30 Locking Plug; 125V / 250V; Yellow; Feet; Black by southwire
- **How much does it cost?** A$217 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/680757839-southwire-65172840-20-foot-30amp-generator-cord-10-gauge-heavy)

## 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

- • **Powerful & Reliable:** 10-gauge cable supports 30 amps at 125/250V for consistent, high-capacity power delivery.
- • **Lock It Down Securely:** Twist-lock L14-30 plug ensures your connection stays tight, no accidental unplugging.
- • **Built to Brave the Elements:** Heavy-duty jacket resists moisture, chemicals, and abrasion for rugged outdoor use.
- • **Made in the USA, Built to Last:** Crafted with quality and durability in mind, backed by a limited lifetime warranty.
- • **Extended Reach, Maximum Freedom:** 20-foot length lets you power your RV or campsite without compromise.

## Overview

The Southwire 65172840 is a 20-foot, 10-gauge heavy-duty generator cord featuring a NEMA L14-30 twist-lock plug and receptacle. Designed for RVs, campers, and motorhomes, it delivers 30 amps at 125/250 volts with a weather-resistant jacket that withstands moisture, chemicals, and abrasion. Made in the USA and backed by a limited lifetime warranty, it ensures secure, reliable power in demanding outdoor environments.

## Description

Check out Southwire's 20-foot 10/4 SJTW generator cord. This cord is yellow with a black L14-30 plug and receptacle, which avoids cords from coming undone. Limited lifetime .

Review: Top quality cord. Made in USA!
Review: Bien fait et solide, le seul point négatif, c'est lorsqu'il fait froid la gaine devient rigide et le twist lock se défait par la vibration de la Génératrice au chaud, pas de problèmes.

## Features

- 20 FOOT; 10 GAUGE GENERATOR CORD ideal for extending for use with RVs; campers; motorhomes and campgrounds
- HEAVY DUTY cord jackets and molded connectors are crafted to withstand the elements
- WEATHER RESISTANT to various conditions; chemicals; moisture and abrasions
- NEMA L14-30 PLUG AND RECEPTACLE
- TWIST LOCKING PLUG AND CONNECTOR helps avoid cords coming undone and lock tightly for secure use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0812J7XCN |
| Department | Unisex-Adult |
| Item model number | 65172840 |
| Manufacturer | Southwire |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 3.15 kg |

## Product Details

- **Brand:** Southwire
- **Colour:** Black
- **Connector gender:** Male-to-Female
- **Plug type:** Type L
- **Voltage:** 125 Volts

## Images

![Southwire 65172840 20-Foot 30Amp Generator Cord; 10-Gauge Heavy Duty Electrical Power Cable with L14-30 Locking Plug; 125V / 250V; Yellow; Feet; Black - Image 1](https://m.media-amazon.com/images/I/71cyjFn2TZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***S on 2 November 2025*

Top quality cord. Made in USA!

### ⭐⭐⭐⭐⭐ Review
*by S***N on 21 November 2024*

Bien fait et solide, le seul point négatif, c'est lorsqu'il fait froid la gaine devient rigide et le twist lock se défait par la vibration de la Génératrice au chaud, pas de problèmes.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 12 November 2024*

selon la commande

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**Shop now:** [https://www.desertcart.com.au/products/680757839-southwire-65172840-20-foot-30amp-generator-cord-10-gauge-heavy](https://www.desertcart.com.au/products/680757839-southwire-65172840-20-foot-30amp-generator-cord-10-gauge-heavy)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-23*