12V24VRelay Fuse Block with 10Pack 5Pin 30A Relays Slots 40 ATC/ATO Fuse Universal Circuit Control Relay System Box Controller Manual Dimmable 12V24V On/Off Switch Panel for Car SUV Truck

Haven't got it installed yet, but I looked it over thoroughly and I like it. There's a main power input lug that's a M6 stud and it comes with a deep nut. That stud is connected to a set of bus bars that provide power to 18 of mini fuses and all 6 of the big fuses. These comprise the first 2 rows of fuses. The remaining 16 mini fuses and all of the relays are independent and can be wired as desired. I would suggest replacing the nut with a stainless nylon insert lock nut to improve reliability. I would also suggest applying some SuperLube or similar waterproof lube with dielectric properties to the threads of the power input lug.It includes a complete set of terminals and plastic retaining clips for the terminals, all of which are designed to be loaded from the back/bottom of the panel. The terminals are made of thick tin plated brass which is good for conductivity and corrosion resistance. You will need an open barrel crimper to crimp these terminals as a standard cheap crimper will not work properly on these.Also included is a complete set (10) relays. The relays all tested good and they are of the standard configuration for their size so it should be very easy to find replacements when the need arises. They also included a set of fuses. There places for 3 spare mini fuses and a small fuse puller tool which is included.Be aware this box offers no water resistance or significant weather resistance. The top cover is solid, but there is no seal to keep water out, though it should keep most dust out well enough and if mounted horizontally a little dripping from directly above should not be a problem. The bottom cover has a large opening for the wires and there are slots in it for air flow. This will not protect against water or dust, but should help to protect the wires from abrasion, depending on how you mount it and how you secure the wires. I would recommend mounting this in a location that is adequately protected from weather, water, and dust/dirt/debris.The top and bottom covers are both designed to be attached in only one direction. Due to the way the attachment clips are designed the top cannot be installed any other way. But the bottom cover could be rotated 180 degrees if you are willing to make modifications and attach it a different way because none of the clips will align or latch in this orientation and one of the clips will interfere with the part of the top cover that covers the power input lug.

I'm using this to rewire my rx7, it's a bit flimsy, but to be expected for the price. Contacts work good so far no connection issues, I would recommend putting it in the cab of a vehicle, I wouldn't trust it in the elements.

Would be nice if it was a little larger size wise to make it easier to get relays and fuses out. The connectors are kinda crappy, and the connectors max out at 12g wire

It may take some pre-planning and time to get it built, but it is definitely worth it. I have a lot of LEDs on my Jeep so by switching to this setup definitely cleaned up the wheelwell area. Space saving and a much neater install for sure!

THIS IS A JOKE

The fuses and relays it comes with are cheap. I used GM relays and fuses. Everything else is fine. I also replaced the battery lug with copper one.

Seems to be a decent fuse box, but out of the box the lid lock tab was missing and broken.

So this is a decent fuse block. It’s smaller than I anticipated as it uses mini fuses. That’s a good thing to me because it takes less space and you can more easily fit it into an engine bay.The components are easy to remove and it does come with quite a lot of connectors, relays and fuses. Enough to fill the block and have spares. Bear in mind you will need the correct style of barrel crimpers to get the right bite on these ends.A couple of negatives; the box is not water tight at all. The bottom is almost grate like and very open to the elements and the lid has no seal around it. This is a bummer for many use cases because I would not want to put this in an engine bay, and that’s where it should be. However, as an interior fuse block this would work great. The other thing worth mentioning is that it’s packaged poorly. The box used is too small and it’s very easy to see it getting damaged in transport. Mine wasn’t, but it is a negative in my mind.Overall, this is still a good box. Be aware it has no instructions or images at all so you will need to have some idea how to do electrical work, but I would think if you’re getting a fuse block you get the general idea. Overall very good!