---
product_id: 76035325
title: "Heavy Duty LED Light Bar 400Watts Load Wiring Harness Wireless Strobe Wiring Kit ON-OFF-Strobe RF Remote Control Switch for 12V Car Truck Work Light Driving Light"
brand: "leadtops"
price: "8057 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Leadtops"
url: https://www.desertcart.is/products/76035325-heavy-duty-led-light-bar-400watts-load-wiring-harness-wireless
store_origin: IS
region: Iceland
---

# 400W max power output IP56 waterproof rating for rugged durability RF remote control for wireless convenience Heavy Duty LED Light Bar 400Watts Load Wiring Harness Wireless Strobe Wiring Kit ON-OFF-Strobe RF Remote Control Switch for 12V Car Truck Work Light Driving Light

**Brand:** leadtops
**Price:** 8057 kr
**Availability:** ✅ In Stock

## Summary

> 🚗 Light up your ride, control your night—wireless power at your fingertips!

## Quick Answers

- **What is this?** Heavy Duty LED Light Bar 400Watts Load Wiring Harness Wireless Strobe Wiring Kit ON-OFF-Strobe RF Remote Control Switch for 12V Car Truck Work Light Driving Light by leadtops
- **How much does it cost?** 8057 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/76035325-heavy-duty-led-light-bar-400watts-load-wiring-harness-wireless)

## Best For

- leadtops enthusiasts

## Why This Product

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

## Key Features

- • **Wireless Command:** RF remote lets you toggle ON, OFF, or STROBE modes effortlessly from your cab.
- • **Safety First, Always:** Pre-installed inline fuse and relay protect your vehicle’s electrical system from overloads.
- • **Power Up with Confidence:** Supports up to 400W load with a 40A fuse for surge-free, reliable lighting.
- • **Universal Fit, Zero Hassle:** Compatible with 7" to 52" LED light bars, perfect for any 12V vehicle setup.
- • **Built to Brave the Elements:** IP56 waterproof switch and relay ensure performance in rain, mud, or dust.

## Overview

The LEADTOPS Heavy Duty LED Light Bar Wiring Harness is a universal 12V-20V accessory designed to power LED light bars up to 400W. Featuring an IP56 waterproof illuminated rocker switch, a 40A relay with inline fuse, and RF remote control, it offers easy installation and reliable surge protection. Ideal for off-road and work vehicles, it supports multiple light bar sizes and modes including strobe and flash, backed by a 12-month warranty.

## Description

Wiring Harness for off road led lights is a perfect accessory for off road vehicles, working vehicles and any automobile that could use a relay to power specific equipment.This wiring harness is up to 10 feet and with 2 leads can hook up 2 light fixtures,it is universal fit for any 7" 10" 12" 20" 30" 40" light bars,espcially good for light bar within 10-400w.

Review: Worked good for two years - Now the flash controller has stopped working I have checked everything I can last thing is the flash controller.
Review: Randomly turns on by itself - Great idea, easy install, love the concept, however Lights randomly turn on by themselves day or night, if not caught in time this results in a dead battery and or being stranded, would like a refund or replacement however there is not any contact info for the company available on this site Phil

## Features

- LEADTOPS Switch Relay: Every light bar need one wiring harness,Eyourlife Power Switch Relay Wiring Harness IP56 Waterproof Illuminated On/Off Rocker Switch
- LEADTOPS Security Harness: LEADTOPS Relay will regulate the power to be consistent and prevent any surge, it also comes with a pre-installed inline fuse as well as Switch
- Operating Voltage: 12V-20V, Amp: 40A, Power Relay Fuse: 40A, Blade Fuse: ≤400W, Switch Mode: flash,strobe,on/off,normal.
- Power Switch Relay Wiring Harness: Easy install and will protect your led light bar; It is universal suitable for led work light, led light bar, HID and Halogen lights any 7" 10" 12" 20" 30" 40" 50"52"light bars that is within 300w.
- Buyer Guarantee - We stand behind our products 100% with a 12-month warranty. We do offer a 30-day money-back guarantee on all orders to allow you to test the LEADTOPS’s products in your daily life.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DCKVZ24 |
| Auto Part Position | Front |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #14,803 in Automotive ( See Top 100 in Automotive ) #39 in Automotive Light Bars |
| Brand | LEADTOPS |
| Brand Name | LEADTOPS |
| Color | Black |
| Compatible with Vehicle Type | Car |
| Connectivity Technology | RF |
| Customer Reviews | 3.8 out of 5 stars 837 Reviews |
| Fit Type | Universal Fit |
| Form Factor | Bar |
| Includes Remote? | Yes |
| Item Dimensions | 7.48 x 3.54 x 3.54 inches |
| Item Weight | 400 Grams |
| Item dimensions L x W x H | 7.48 x 3.54 x 3.54 inches |
| Light Source Type | LED |
| Manufacturer | LEADTOPS |
| Manufacturer Part Number | LEADTOPS-11 |
| Material Type | Plastic |
| Model Number | LEADTOPS-11 |
| Number of Pieces | 1 |
| Unit Count | 1 Count |
| Vehicle Service Type | Car |
| Voltage | 12 Volts |
| Water Resistance Level | Water Resistant |

## Product Details

- **Auto Part Position:** Front
- **Brand:** LEADTOPS
- **Color:** Black
- **Fit Type:** Universal Fit
- **Form Factor:** Bar
- **Item Weight:** 400 Grams
- **Item dimensions L x W x H:** 7.48 x 3.54 x 3.54 inches
- **Light Source Type:** LED
- **Vehicle Service Type:** Car
- **Voltage:** 12 Volts

## Images

![Heavy Duty LED Light Bar 400Watts Load Wiring Harness Wireless Strobe Wiring Kit ON-OFF-Strobe RF Remote Control Switch for 12V Car Truck Work Light Driving Light - Image 1](https://m.media-amazon.com/images/I/41ZBSHSnUkL.jpg)

## Questions & Answers

**Q: What kind of battery does remote use?**
A: The remote uses a 3 volt battery. Looks like a "watch" battery to me.

**Q: Would this work for an rgb light bar? I have the exact same remote but mine is rgb and the remote stopped working.**
A: The remote would probably be on a different frequency but you could rewire it with the wiring harness that it comes with and it will work.

**Q: can i use it for 52inch led light bar?**
A: I used mine on a 24 inch light bar and it is working great.

**Q: What gauge wire is used? 14awg? 16awg?**
A: 400w/120v = 3.3333 amps

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked good for two years
*by M***S on July 31, 2023*

Now the flash controller has stopped working I have checked everything I can last thing is the flash controller.

### ⭐ Randomly turns on by itself
*by N***Y on September 5, 2024*

Great idea, easy install, love the concept, however Lights randomly turn on by themselves day or night, if not caught in time this results in a dead battery and or being stranded, would like a refund or replacement however there is not any contact info for the company available on this site Phil

### ⭐⭐⭐⭐⭐ Perfect product
*by B***T on April 5, 2026*

Absolutely amazing product couldn’t be more happy. Although went swimming with my remote in my pocket. So if anyone knows where to get a new one.?

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**Shop now:** [https://www.desertcart.is/products/76035325-heavy-duty-led-light-bar-400watts-load-wiring-harness-wireless](https://www.desertcart.is/products/76035325-heavy-duty-led-light-bar-400watts-load-wiring-harness-wireless)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-08-18*