---
product_id: 27546700
title: "Treadstone Offroad - PRO HD Led Light Wiring Harness Kit 40AMP Relay Switch 12AWG 500W Single Lead Connector"
brand: "treadstone offroad"
price: "69 kr"
currency: DKK
in_stock: false
reviews_count: 8
url: https://www.desertcart.dk/products/27546700-treadstone-offroad-pro-hd-led-light-wiring-harness-kit-40amp
store_origin: DK
region: Denmark
---

# Treadstone Offroad - PRO HD Led Light Wiring Harness Kit 40AMP Relay Switch 12AWG 500W Single Lead Connector

**Brand:** treadstone offroad
**Price:** 69 kr
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Treadstone Offroad - PRO HD Led Light Wiring Harness Kit 40AMP Relay Switch 12AWG 500W Single Lead Connector by treadstone offroad
- **How much does it cost?** 69 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/27546700-treadstone-offroad-pro-hd-led-light-wiring-harness-kit-40amp)

## Best For

- treadstone offroad enthusiasts

## Why This Product

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

## Description

Treadstone off road harness are made to last. Rated for heavy duty applications, Including 50 inch lights. Fused to protect against early burn out protection. Includes connector and pigtail to allow easy installation. Connector also compatible with some light bar manufactures.

## Features

- Don't let your vehicle go up in flames! 12 Gauge wire correctly rated for 500w of power.     More than 12 feet of wire from battery to light connector     On/Off switch with wiring compatable for most switches including rocker and toggle switch     Heavy Duty weather proof DTP connectors and pigtail. Includes connectors and shrink tubing to finish the job with a clean instalation     30 amp blade fuse and 40 amp realay, allow for reliability and early burnout protection    ›See more product details

## Images

![Treadstone Offroad - PRO HD Led Light Wiring Harness Kit 40AMP Relay Switch 12AWG 500W Single Lead Connector - Image 1](https://m.media-amazon.com/images/I/81lzwCbDh3L.jpg)
![Treadstone Offroad - PRO HD Led Light Wiring Harness Kit 40AMP Relay Switch 12AWG 500W Single Lead Connector - Image 2](https://m.media-amazon.com/images/I/51GChsAmfSL.jpg)
![Treadstone Offroad - PRO HD Led Light Wiring Harness Kit 40AMP Relay Switch 12AWG 500W Single Lead Connector - Image 3](https://m.media-amazon.com/images/I/41iGtSebTYL.jpg)
![Treadstone Offroad - PRO HD Led Light Wiring Harness Kit 40AMP Relay Switch 12AWG 500W Single Lead Connector - Image 4](https://m.media-amazon.com/images/I/41jOQtanKwL.jpg)
![Treadstone Offroad - PRO HD Led Light Wiring Harness Kit 40AMP Relay Switch 12AWG 500W Single Lead Connector - Image 5](https://m.media-amazon.com/images/I/517NWhjNCNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Awesome harness with 1 exception!
  

*by R***Z on Reviewed in the United States on July 23, 2016*

Good solid harness with 12awg gage wire.  It came with solid connectors and a kit to make the connection to your lights waterproof (just heat shrink).  The reason for 4 stars is for 2 reasons.  The switch cable is shipped with connectors on both ends.  One end plugs into the switch (3 wire connection to the back of the switch) and one end plugs into a connector on the harness to the relay.  The problem with shipping the harness out with finished ends for the switch is there is no way to get the finished ends through the firewall.  I had to disassemble one end so I could fish the wire through the rubber boot between the firewall and inside cab.  Just be aware you may have to cut the switch wire to get it through the firewall.  Also the switch wire lead is kind of short (about 6 feet from the relay to the inside cab) so you must be pretty close to the battery connector to get it inside your cab.  Other than that it's an AWESOME harness.

### ⭐⭐⭐⭐⭐ 







  
  
    Great quality wiring harness
  

*by P***E on Reviewed in the United States on December 28, 2016*

Great quality product absolutely looks high dollar right out the box got it for my son to go with a light bar for his new Chevrolet Silverado he used it to hook up the light bar behind the grill and the product worked fine and he's very happy with it. Don't buy the cheap ones out there spend the money and get this one if you want a quality product. I installed it on 2016 silverado 2500HD truck to run my 20" and 32" LED lights behind the grill. Its a great product and very well made.

### ⭐⭐⭐⭐⭐ 







  
  
    Best wiring harness
  

*by J***. on Reviewed in the United States on March 2, 2017*

This is the best wiring harness around! I have not hooked up lights yet but I have installed the harness in the vehicle. Everything is put together extremely nicely heat shrinked and all. The only down size is I had to cut the plug off on one lead to get it through the firewall. Besides that it's great and I can't wait to use it! Will update review when I get it all hooked up!

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**Shop now:** [https://www.desertcart.dk/products/27546700-treadstone-offroad-pro-hd-led-light-wiring-harness-kit-40amp](https://www.desertcart.dk/products/27546700-treadstone-offroad-pro-hd-led-light-wiring-harness-kit-40amp)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-29*