Wiring Harness 2 Lead, Nirider 12V 40A Rocker Switch Relay Fuse Nylon Wiring Harness Kit for LED Light Bars Fog Lights Work Lights Driving Lights Offroad LED Pods Wire Kit for Truck UTV ATV Boat

High quality, easy installation and works great.

I’ve used this harness several times and at this point I feel like I have to recommend it. No complaints on the wires, relay, or loom. The gauge of wires are adequate enough for what I need it for. One harness is used for my aux fan that I use almost non stop in summer days above 102degrees. The second one I used for my fog lights, I run just about every night. No melted wires. No popping fuses and no blown relays . It’s cool they’re clear but not something I care about, however they function normal. The length is good btw for a 98 obs Chevy. It reaches the front bumper and can reach all the way to the dash. The only complaint I may have is the ground wire not being long like I would like. But even then it’s not a big deal since this harness is multi purpose. Recommend it if anybody needs a harness .

Excellent quality wiring harness with nice relay, fuse holder and LED switch. Wires are jacketed and terminate in insulated female flat disconnects. Theres plenty of length for each leg of the harness (switch easily reaches dash or panel), relay has mounting tab and power/ground wires have ring terminals. The 2 leads are bundled together until the final 3 ft or so, so it will easily reach the pair of lights or some condenser fans like I did. I ordered more for installing lights on other vehicles. This harness cost a third of the price of the last one I got with all of the quality and utility of the more expensive unit. Just like the Nilight LED fixtures; their harnesses are the obvious choice for quality and price. I'm a convert from the much more well-known and pricey brands.

if you’re wanting to add rock lights like i did or wheel lights, light bars, etc get this wire harness. comes with everything u need and literally just hook it to ur battery and and its plug and play. great quality and the wires seemed to be legit

The relay itself was nice because it was sealed. The relay did not have an ign wire to shut it off when vehicle was turned off. Had to remove the shrink tube and cut the white wire to add ign circuit to the switch that toggles the relay on. The back of the relay was not sealed up and had to use RTV to seal up. The connector in the middle of the switch harness was not sealed on ends. Eliminated this connector and hard wired. The female spade connector would not come off the switch very easy and the wires pulled out of the terminals. Needed to remove the wires from switch to run harness into the vehicle door jamb. Had install new female spade terminal. Swapped the 30 Amp fuse out fier a 10 Amp with the LED foglights that I used. Other than that the switch is nice all worked fine.

This relay harness works perfectly as intended! Not a fan of a clear relay casing but i can always swap it out. I am using this relay kit to power 4x driving fog lights, 2x wired to each lead. So far so good and im happy with my product. Will for sure consider buying this harness again if i ever install any more lights!

This wiring harness kit is a fantastic solution for anyone looking to install aftermarket lighting or other 12V accessories.High-Quality Materials:Right out of the box, you can tell that this wiring harness is made from high-quality materials. The nylon wiring is thick, durable, and well-insulated, giving me confidence that it will stand up to the elements and regular use. The connectors and relay are also solid and well-built, ensuring a secure and reliable connection.Easy to Install:The installation process was a breeze, even for someone with only basic electrical knowledge. The kit comes with everything you need, including clear instructions. The pre-wired relay and fuse make it super easy to connect the harness to the battery, switch, and light bar. The included rock switch is also a nice touch—it fits perfectly in my dashboard and has a solid, tactile feel when toggled on and off.This wiring harness is versatile and can be used for various 12V applications beyond just light bars and fog lights. Whether you’re installing auxiliary lights, air compressors, or other accessories, this kit has you covered. The single lead design simplifies the installation process and keeps the wiring neat and organized.

Very well made and easy to install