MICTUNING MIC-B1002 LED Light Bar Wiring Harness, Fuse 40A Relay On-off Waterproof Switch

This wiring kit was by far one of the best priced for item when ireceived it, it was/is made very well and I was impressed at how the wire felt good, strong and thick yet flexible and was two color that makes wiring easy, the only thing I hate is that I wish it was longer, which is not a problem for some but, I did end up buying a small roll of wire and wire nuts to rewire it to make it longer and that will also make tucking and hiding the extra wire easier so it's not hanging in my way inside of my truck because, it was too short and would definitely be in my way. I would/will buy again for the price and what you receive if you want a fancier on and off switch you can switch out this one or buy one that's already different keep that in mind on the type of switch you want for turning it off and on otherwise this kit has everything you should need unless you have a long truck or car I'm very very pleased with this product

While wiring harness are glitchy and crafted effortlessly, Mictuning is offering the Mictuning LED Light Bar Wiring Harness 40Amp Relay ON-OFF Waterproof Switch that works just as you'd expect it to and then some.It gives a very nice response when you flip the switch and it doesn't delay like some harnesses that are being sold and the button even glows red when it's switched to on, it doesn't have the flickering or buzzing issue like other harnesses.Some things to note:1.) The harness is easily concealable, so its very manageable with where you want to place it.2.) The button can be placed just about anywhere due to it being a low profile circular button. (I have a 04 Dodge Ram 1500 and it fit perfectly under the light switch for my headlights.)3.) It comes with installed fuse, so there shouldn't be any mishaps with the harness glitching out and causes either a flickering of the light bar or blowing of any bulbs in the light.4.) Other harnesses that I've used stopped working after I tried them with too many items (8 to be exact), but this one worked with over 12 devices that I connected it to, so that I could make sure it would stand up to what I was going to use it for and it works perfectly.Overall, this worked great on my 2004 Dodge Ram 1500 Quad Cab with numerous upgrades and mods. No issues whatsoever.It's a very solid harness so far, the price is excellent for this new quality harness, and I can't find any reasons not to give it 5 out of 5!So.... 5 stars out of 5!

Even though I had some issues, I'm still giving this product five stars.I used this harness to put two small 4" LED lights on my Suzuki KingQuad. I wasn't looking to run anything "large", and actually didn't want a huge amount of wire length. I did want the waterproof switch.My biggest complaint is the lack of documentation. Had to use Amazon's Q&A section for this product to get my questions answered:1. The switch only lights when it's toggled on.2. You need to drill a 3/4" hole for the switch and you will get a nice snug fit.3. Ground the relay switch.Grounding the relay switch was my biggest challenge. I was ultimately able to use an existing bolt for the battery bracket because I didn't want to drill any holes in the frame. A longer mounting "arm" or extension would have been helpful here. I wound up just making my own extension using some leftover pieces of aluminum I had from an outdoor electrical box. If you zoom in near the battery's positive terminal you can see it to the left.I'm not a big fan of the pinch on connectors. I chose to strip, twist, solder, and heat seal the connections. This might seem like a lot more work. But, from my experience flickering LEDs are most commonly due to faulty connections than bad components. Wound up with a nice, neat, and well functioning connection. I did have to run about 2 +/- feet of "extra" wire up and around.One negative review mentions that theirs only came with one 5A fuse. Mine came with the four different size fuses as described.

This is a nice harness; but for me, it died 4-years after purchase. I use it for fog lights on my van and it was connected directly to the battery. One day I noticed the fog lights came on by themselves and wouldn't turn off. In troubleshooting, I heard a fizzle and the lights went off, then came back on. The inline fuse did not blow? The fizzle was coming from the relay which had gone bad. I purchased another harness instead of splicing in a new relay and hope it will last longer. It may have just been a bad one, but for the price, it is hard to know or worry about it. Other than that, this is a beefy harness with a lot of protection from the elements. I gave it 4-stars only because it died on me, otherwise, I think this is a good product. I will do a follow-up review should I have issues with the new one.

I recently purchased a set of 4in Mictuing cube lights and decided to pick up this Mictuning wiring harness. So glad that I did. This harness made wiring the cube lights a breeze. I did not need the switch or fuse, as I have a pod to wire them directly. So I only needed part of the harness. The length of the harness was perfect for my application. The build quality was excellent and it was easy to assemble. For the price I would pick this harness up in a heartbeat for ease of installation. The rest of the harness seemed like it would work as described. Good job Mictuning!!!