YITAMOTOR® 300W 12V 40A (9ft.) Offroad Driving LED Light Bar Wiring Harness with Fuse Relay ON/OFF Switch

: YITAMotor


Free Shipping 3 - 5 Business Day Delivery ★NOTE: Delivery Delay During Holidays

Universal Fit! Please Measure whether Your Car Size is Suitable!

Regular price $25.99

- Enhanced Quality 
- Safe Construction 
- Easy Installation 
- For all Your Lights 
- Money-Back Guarantee 


Have a Question?

Ask a Question
  • Can I have 2 switches one for the 52 inch and one for the 32 inch?

    HI, yes. You can use it in 52 inches and 32 inch Led light bars.

  • How many switches doesnthis have? Can I connect a 52" light bar + 32" light bar + a couple of spot/flood lights all on this one harness?

    Hi, it's one wiring. And you can connect all the lights on one harness.


Product Description

The YITAMOTOR heavy-duty light switch wiring harness is designed to connect the LED light bar within 52 inches to your Auto electrical system and compatible with any off-road light bar, work light, or auxiliary lamp. It incorporates an inline fuse holder, a 12V relay, and a waterproof switch. A MUST HAVE for any auto lights and devices equipped with a 12 Volt DC power source.


Compatible with any lighting accessory with up to 300W power capacity


  • Enhanced Quality

The YITAMOTOR Wiring Harness features heavy-duty 14 gauge wires with a waterproof thermoplastic PVC jacket that for better performance.

  • Safe Construction

The 9 ft. harness comes equipped with a fuse, relay, and illuminated on/off switch. All were tested rigorously by our professional technician before sales.

  • Easy Installation

Using Red and Black color code for easy hookup, this harness is flexible enough for mounting. Easily connects any lighting accessory to its power source by taping into the battery directly.

  • For all Your Lights

With up to 300W load capacity, this wiring kit is compatible with any LED, hid, or halogen off-road light bar, work light, or auxiliary light.


Fitment Type Performance/Custom
Type Spotlight
Bundle Listing Yes
Beam Type Spot, Flood
Manufacturer Part Number KmoKG0263

Package Included

9ft. Wiring Harness X 1
On/Off Switch X 1
40A Power Relay X 1
25A Blade Fuse X 1



Your items will be shipped from our 6 warehouses located in WA, CA, NJ, GA, NJ, TX, depend on your address. Read more here

1.Item processing time

After receiving your order, we will take some time to process the products to ensure their quality. In addition, the item's stock status will also affect our delivery. The specific processing time will vary for different products, the average processing time is 2 working days while larger quantity orders may require 2-5 days, but we guarantee that the order will be processed and shipped as soon as possible.

2. Shipping Methods and Shipping Time

YITAMOTOR has established 6 warehouses in the USA,and provides Free Shipping service in the whole united states except for states of HI, PR, AK, GU, and APO/FPO. Shipping from the warehouse nearest to shipping address to shorten delivery time. In order to improve our customer shopping experience, we promise NO ADDITIONAL CHARGES. If you purchase a pre-sale product, The order will be shipped within 1-2 working days when it is in stock.

Free Shipping



Shipping Methods

FEDEX Ground


Working Time

Mon. to Fri.

Mon. to Sun.

Delivery Time

3-7 Days

4-7 Days

Delivery to States

Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Lousiana, Maine, Maryland,


Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska,Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming.


Note: Shipment dates on all orders are estimated, delay may happen cause of force majeure, natural disasters, inclement weather, war, public holidays, and others out of our control factors.

At Yitamotor, we're committed to you. Our quality control teams will inspect your items prior to shipping to assure your satisfaction, and the quality is guaranteed.Read more here

1.Question: Can the switch be changed to a 2 prong toggle switch? If so then how?

Answer: It can be changed. You don't need blue wire. That just power to the light. Black is your ground and white is your positive. Just did it my self

2.Question: Would this work for an ATV portable crop sprayer?

Answer: yes it would easy to install will work with whatever.

3.Question: I want to change the switch on this harness I see the 3 wires blue, black and white. black is the ground, what are the blue and white leads?

Answer: My switch has broken...I tried to change it but was unsuccessful...I believe the blue, is for the indicator lite on the switch itself, the white is hot.

4.Question: What does it mean when both the green and red light on the switch are on simultaneously

Answer: Bad grounding