---
product_id: 680757839
title: "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: "€ 141.79"
currency: EUR
in_stock: true
reviews_count: 5
category: "Southwire"
url: https://www.desertcart.ie/products/680757839-65172840-20-foot-30amp-generator-cord-10-gauge-heavy-duty
store_origin: IE
region: Ireland
---

# 20-foot extension length 30 Amp heavy-duty power Weather & abrasion resistant 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:** € 141.79
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your adventure with unshakable, weatherproof reliability!

## Quick Answers

- **What is this?** 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?** € 141.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/680757839-65172840-20-foot-30amp-generator-cord-10-gauge-heavy-duty)

## 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

- • **Amp Up Your Setup:** 10-gauge cable supports a robust 30 Amp current, powering your RV, camper, or motorhome with confidence.
- • **Lock & Load Power:** Twist-lock L14-30 plug ensures your connection stays secure—no accidental unplugging during critical use.
- • **Built to Brave the Elements:** Heavy-duty, weather-resistant jacket resists moisture, chemicals, and abrasion for reliable outdoor performance.
- • **Extended Reach, Maximum Flex:** 20-foot length gives you the freedom to position your generator or RV exactly where you need it.
- • **Trusted Quality, Made in USA:** Southwire’s premium craftsmanship means durability and peace of mind backed by a limited lifetime warranty.

## Overview

The Southwire 65172840 is a 20-foot, 10-gauge heavy-duty generator cord featuring a twist-lock L14-30 plug and receptacle rated for 30 Amps and 125/250 Volts. Designed for RVs, campers, and motorhomes, its weather-resistant jacket withstands moisture, chemicals, and abrasion, ensuring secure and durable outdoor power connections. Made in the USA and backed by a limited lifetime warranty, it’s the go-to extension cord for professionals and enthusiasts who demand reliable, long-lasting performance.

## 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

![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)

## Available Options

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

## 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.ie/products/680757839-65172840-20-foot-30amp-generator-cord-10-gauge-heavy-duty](https://www.desertcart.ie/products/680757839-65172840-20-foot-30amp-generator-cord-10-gauge-heavy-duty)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-07*