---
product_id: 115480297
title: "Southwire 20499001 THHN Wire"
brand: "southwire company ll"
price: "£786.40"
currency: GBP
in_stock: true
reviews_count: 4
url: https://www.desertcart.co.uk/products/115480297-southwire-20499001-thhn-wire
store_origin: GB
region: United Kingdom
---

# 600V power capacity 500 ft length Flame-retardant PVC Southwire 20499001 THHN Wire

**Brand:** southwire company ll
**Price:** £786.40
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Projects with Confidence!

## Quick Answers

- **What is this?** Southwire 20499001 THHN Wire by southwire company ll
- **How much does it cost?** £786.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/115480297-southwire-20499001-thhn-wire)

## Best For

- southwire company ll enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Flame-retardant PVC insulation ensures peace of mind.
- • **Built to Last:** Stranded copper construction for superior conductivity.
- • **Compact Design:** Small diameter fits seamlessly in conduits and raceways.
- • **Unmatched Versatility:** Perfect for power, lighting, and control wiring.
- • **High-Temperature Resilience:** Rated for 90°C operation, ready for any challenge.

## Overview

The SouthwireCOMPANY LL 20499001 4 Gauge Stranded Thnn Single Wire is a robust 500 ft black wire designed for general-purpose use in power, lighting, and control applications. With a 600-volt capacity and flame-retardant PVC insulation, this wire is engineered for safety and durability, making it an essential choice for any professional project.

## Description

Southwire 20499001 THHN Wire

## Features

- 90 degrees Celsius, small diameter, general-purpose, 600 volt building wire to be used as power, lighting, and control wiring
- Suitable for use in conduit and raceways
- Stranded copper with flame-retardant PVC (polyvinyl chloride) insulation and nylon jacket

## Images

![Southwire 20499001 THHN Wire - Image 1](https://m.media-amazon.com/images/I/71t+Tt4tJjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Quality product!
  

*by Y***H on Reviewed in the United States 🇺🇸 on April 7, 2023*

I’m happy with my purchase. The jacket is tough and the wire is quality. It was also $100.00US less than any other of the same specifications.

### ⭐⭐⭐⭐ 







  
  
    It’s wire on a reel
  

*by D***T on Reviewed in the United States 🇺🇸 on March 16, 2021*

What else can you say except It’s wire!

### ⭐⭐⭐⭐ 







  
  
    Boat lift
  

*by J***N on Reviewed in the United States 🇺🇸 on February 27, 2020*

It served the purpose intended but I wanted white color

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**Shop now:** [https://www.desertcart.co.uk/products/115480297-southwire-20499001-thhn-wire](https://www.desertcart.co.uk/products/115480297-southwire-20499001-thhn-wire)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-26*