4pc Battery Power Distribution Terminal Block [M8 Dual Studs w/Bus Bar] [Max 48V DC 80A] Ground Insulated Junction Post for Auto Marine Car Trailer RV Boat - Black

Very durable and obvious high quality. Base material seems to be very strong and durable, and of course the metal parts too. Ive bought a few bus bars on Amazon, and this ones construction is better/the same as the best Ive seen.

It seems to be pretty durable after owning for a month no signs of fatigue. Easy to use/install. All of my connecting are good a working.

I do car audio installations. I wanted to see if I could use it as part of my car audio installation. I had one amplifier in my vehicle and I wanted to add one more. I used the black distribution for my ground. It is attached to bare metal of the car and run closer to connect the ground for my amplifiers. So far it has worked well. My amps still maintain cool even after hours of use at higher volumes. The construction of the terminal block is perfect. The plastic around the bolts give you better mounting options. The metal plate (bus bar) that is used to connect both posts is a good heavy gauge. It is small enough to put just about anywhere. For me it is the right size to do the job and hide for a professional look in any install. I would recommend this terminal block set.

Truck

These terminal blocks appear to be well made and sturdy. I expect them to work perfectly. Of course, time will tell, but they appear to be strong and perfectly suited for distributing power from my 12 volt battery.