Marine Bus Bar 12V 150A 1/4" Stud Pure Copper Power Distribution Block, 12 Volt DC Battery Busbar, Automotive Buss Bar 12v for Car, Boat and Solar Wiring (Black+Red)

Well made, heavy construction, plastic is thicker than expected, well pleased. Has 2 clips inside the lid that aren't explained and don't appear to do anything..

Works great. I will never get the cover on this.

Quality is a little sub par when compared to Blue Sea, but it is a product I will install. I bought this looking for a more compact/dense bus bar than Blue Sea sells, ideally with only a single large stud - the way this one comes is a good form factor. Quality wise specifically, the main stud is loose and is secured with a nut on the top, and then another nut on that stud actually secures your wire lug that feeds it. The plastic is a little cheap, screws are a little cheap, again, as compared to Blue Sea (which is a high-quality brand).

After upgrading all of my big 3 to 0ga cabling, I needed a buss bar that would help to clean up everything. The kit helped to improve the look of the cables and remove and resistance on my charging system. After upgrading the alternator as well, this was the best way to go. I am happy with the kit, but didn't have a need for the negative buss bar. I wish this kit could be sold as separates so you can buy eith the positive, negative, or both. I only needed the negative buss bar but it worked and fit perfectly.

I used this as a bus bar for my negative ground in my pontoon. Ran it to the negative of the battery and connected devices to it after having to re-wire my boat electrical issues. Works great. It's very convenient to have this easy to access 'port' to connect new devices to. I installed it under the pontoon console and then put the included cover over the metal. I don't think I'll have any issues with it.

rewiring my boat using marine grade wire and ground bus. Previous owner had used automotive wire for some of the wiring resulting in a lot of corrosion. This ground bus is designed to work in fresh or salt water.

I wanted to power my accessories on my golf cart. Si They are all 12V, and have an inline fuse from the factory. So I opted to install these bus bars instead of a fuse box. I like the cover, it clips on easily and doesn’t interfere with the wiring. The cover also protects the bus itself from accidental short with good quality rubber covers for the main + and -.

These busbars are small. Fortunately, I had only four loads to connect (added two cigarette lighter plugs and an LED light and a USB outlet). It's nice to know that I have room for more if I need them, but the area I was working in is so tight and the busbar terminals so close together that I hope I never do!