---
product_id: 59322876
title: "12 Gauge 40A 12V-24V Fuse Relay 2 Lead Up to 400W Heavy Duty Wiring Harness And 5 Pin Blue Backlight Rocker Switch Kit For Led Work Lights Fog Lamps Offroad Tractor Truck Boat 4X4 Van Suv Atv Utv RV"
brand: "ausi"
price: "A$49"
currency: AUD
in_stock: false
reviews_count: 4
url: https://www.desertcart.com.au/products/59322876-12-gauge-40a-12v-24v-fuse-relay-2-lead-up
store_origin: AU
region: Australia
---

# 12 Gauge 40A 12V-24V Fuse Relay 2 Lead Up to 400W Heavy Duty Wiring Harness And 5 Pin Blue Backlight Rocker Switch Kit For Led Work Lights Fog Lamps Offroad Tractor Truck Boat 4X4 Van Suv Atv Utv RV

**Brand:** ausi
**Price:** A$49
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 12 Gauge 40A 12V-24V Fuse Relay 2 Lead Up to 400W Heavy Duty Wiring Harness And 5 Pin Blue Backlight Rocker Switch Kit For Led Work Lights Fog Lamps Offroad Tractor Truck Boat 4X4 Van Suv Atv Utv RV by ausi
- **How much does it cost?** A$49 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/59322876-12-gauge-40a-12v-24v-fuse-relay-2-lead-up)

## Best For

- ausi enthusiasts

## Why This Product

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

## Description

Fashion Cool Illuminated Rocker Switch: 5 Pin rocker switch is a SPST (Single Pole Single Throw) on-off switch that works like a seesaw, easily turning on or off any lights. Application: The whole switch fits into a standard square cut out same as all the other switches for most 4x4, Polaris RZR, Off-road, SUV, ATV, UTV, Polaris Ranger RZR, Motorsport, Boat, Marine, Jeep Wrangler, etc. Features: Rated at 20Amp 12V/DC and 10Amp 24V/DC,it is mainly used for controlling the LED light fixtures of car, boat and yacht, such as led light bar, headlights, tail lamps, work lights, fog lights, auxiliary lights and so on. Surface size is 2" (50mm) x 1"(25mm). Standard size mounting hole 1.41"(36mm) x .86"(22mm). 40A 12V 2 Lead LED Wiring Harness Kit Designed and made specifically for high output light bars which has substantially higher amperage draw than its smaller counterparts. It is a perfect accessory for off road vehicles, working vehicles and any automobile that could use a relay to power specific equipment.  EASY INSTALLATION 1. Connect the red+ wire from the fuse to battery +; connect the black wire from the relay to the battery -; 2. Connect the white+;black- wire from the relay to light bar(red/black correspond to the wire of lights bar); 3. Turn on on/off button of switch to test the lights bar. CAUTIONS We recommend professional installation,pls let professinal installer to wire the harness kit; If let the wire short circuit,the harness would melt and even caught a fire,We suggest that wrap all exposed wire with electrical tape to avoid a short circuit.  Package included :  1P 5 Pin Blue Backlight Rocker Switch 1 Set 12 Gauge 40A Fuse Relay Circuit 2 Lead 400W Heavy Duty Wiring Harness Warranty: 1 YEAR QUALITY GUARANTEE

## Features

- 5 Pin on-off Rocker Switch is SPST designed(Single pole single throw) switch, it come along with a set of 12 gauge 40A 12V-24V fuse relay 2 lead up to 400W heavy duty wiring harness, simple to install, can easily turn on/off the lights. Standard 5 Pin switch, rated at 20amp/12v and 10amp/24v.IP67 Waterproof rate anti-dust also equipped with Self-cleaning and snap- action switching system tried.
- Load capacity up to 400W, can hook 2pc within 400 watt LED Light bar. Adopt 12 Gauge flexible strand copper wire,IP67 weatherproof rating,UL approved,It is universal fit for any light bars that is within 400W.It is 2 lead that with two lights output connection. It is universal fit for any 16W,18W,36W,50W,54W,72W,80W,100W,120W,150W,180W,200W,240W,250W,288W,300W,312W LED light bars,work lights and fog lights.
- Plug and play,easy to install. Compatible with all automobiles, boats and devices equipped with a 12V-24v power source. CAUTION: We recommend professional installation,pls let professinal installer to wire the harness kit; If let the wire short circuit,the harness would melt and even caught a fire,We suggest that wrap all exposed wire with electrical tape to avoid a short circuit; Pls make sure your light within power 400W, or it would got melt as well.
- Fit: Civic,Utv,Razor,Arctic Cat Wildcat,Jeep,Boat,Wrangler,Polaris,Rzr,Truck,4Runner,Golf Cart,Ranger,Utv,Atv,Kubota ,Toyota,Tacoma,Tractor,Nissan,Titan,Tj,Sxs,Dune Buggy,Side By Side,Fj,Rv,Suv,Tundra,Jk,Motorcycle,Commander,Bronco,4X4S,Wagon,Can-Am,Maverick,Bmw,570,Cherokee,Kubota Rtv,F150, Matrix,Chevy,Four Wheeler,Colorado,F250,Offroad,800,Kawasaki,Honda,Pioneer,Pick Up,Tahoe,,Silverado,Yamaha,Frontier Nismo,Unlimited Sahara,Sportman,John Deere,Dodge,Ram,Zero Turn Mower,Cruiser?
- Package Included: 1x 5 Pin Blue Backlight Rocker Switch + 1 Set 12 Gauge 40A Fuse Relay Circuit 2 Lead 400W Heavy Duty Wiring Harness ,1 YEAR QUALITY GUARANTEE and Lifetime Friendly Customer Service.
- ›See more product details

## Images

![12 Gauge 40A 12V-24V Fuse Relay 2 Lead Up to 400W Heavy Duty Wiring Harness And 5 Pin Blue Backlight Rocker Switch Kit For Led Work Lights Fog Lamps Offroad Tractor Truck Boat 4X4 Van Suv Atv Utv RV - Image 1](https://images-na.ssl-images-amazon.com/images/I/61yoSAZNHxL.jpg)
![12 Gauge 40A 12V-24V Fuse Relay 2 Lead Up to 400W Heavy Duty Wiring Harness And 5 Pin Blue Backlight Rocker Switch Kit For Led Work Lights Fog Lamps Offroad Tractor Truck Boat 4X4 Van Suv Atv Utv RV - Image 2](https://images-na.ssl-images-amazon.com/images/I/61PSx-kjWVL.jpg)
![12 Gauge 40A 12V-24V Fuse Relay 2 Lead Up to 400W Heavy Duty Wiring Harness And 5 Pin Blue Backlight Rocker Switch Kit For Led Work Lights Fog Lamps Offroad Tractor Truck Boat 4X4 Van Suv Atv Utv RV - Image 3](https://images-na.ssl-images-amazon.com/images/I/619-iaPwx6L.jpg)
![12 Gauge 40A 12V-24V Fuse Relay 2 Lead Up to 400W Heavy Duty Wiring Harness And 5 Pin Blue Backlight Rocker Switch Kit For Led Work Lights Fog Lamps Offroad Tractor Truck Boat 4X4 Van Suv Atv Utv RV - Image 4](https://images-na.ssl-images-amazon.com/images/I/61mD86YKcKL.jpg)
![12 Gauge 40A 12V-24V Fuse Relay 2 Lead Up to 400W Heavy Duty Wiring Harness And 5 Pin Blue Backlight Rocker Switch Kit For Led Work Lights Fog Lamps Offroad Tractor Truck Boat 4X4 Van Suv Atv Utv RV - Image 5](https://images-na.ssl-images-amazon.com/images/I/61BvQq2DB9L.jpg)

## Customer Reviews

### ⭐⭐ 







  
  
    switch very intermittent
  

*by B***N on Reviewed in the United Kingdom on 16 March 2018*

the wiring loom works perfectly but the switch itself is very intermittent with the led’s. it is showing at 12v even when he less are off so the circuit will still perform but as it will be running lighting in my car i would rather a working light on the switch so i can see what i am lighting. overall wouldn’t recommend. go for a higher spec switch

### ⭐⭐⭐⭐⭐ 







  
  
    Great
  

*by M***. on Reviewed in the United Kingdom on 8 September 2018*

Great quality !

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by C***U on Reviewed in the United Kingdom on 23 February 2018*

Nice piece of kit, wires are nicely done, conections are ok ....

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**Shop now:** [https://www.desertcart.com.au/products/59322876-12-gauge-40a-12v-24v-fuse-relay-2-lead-up](https://www.desertcart.com.au/products/59322876-12-gauge-40a-12v-24v-fuse-relay-2-lead-up)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-15*