---
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: "107970 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Southwire"
url: https://www.desertcart.hu/products/680757839-southwire-65172840-20-foot-30amp-generator-cord-10-gauge-heavy
store_origin: HU
region: Hungary
---

# 20-foot extension length 30 Amp heavy-duty power 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:** 107970 Ft
**Availability:** ✅ In Stock

## Summary

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

## 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?** 107970 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/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

- • **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: Nice heavy duty cord.
Review: Top quality cord. Made in USA!

## 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)
![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 2](https://m.media-amazon.com/images/I/81zCZ5brbDL.jpg)
![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 3](https://m.media-amazon.com/images/I/81AXYwNVpRL.jpg)
![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 4](https://m.media-amazon.com/images/I/81S01BUdEnL.jpg)
![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 5](https://m.media-amazon.com/images/I/81NBh3YHkvL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***W on 26 February 2026*

Nice heavy duty cord.

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

Top quality cord. Made in USA!

### ⭐⭐⭐⭐⭐ Review
*by T***T on 26 November 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.hu/products/680757839-southwire-65172840-20-foot-30amp-generator-cord-10-gauge-heavy](https://www.desertcart.hu/products/680757839-southwire-65172840-20-foot-30amp-generator-cord-10-gauge-heavy)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-08*