IZTOSS 300A Bus Bar 5/16 Heavy Duty Module Design BusBar Box Power Distribution Block 48V 4X M8 Terminal Studs Battery Junction Block for Battery Marine RV Truck (Red)

As with most Amazon stuff you never know what you are going to get. This part is pretty robust. The actual bus bar is pretty thick as well. Also the back of the plastic housing has some soft material that keep it from rattling.

Ok

We used these bus bars for connecting our new lithium phosphate batteries.

Much better than most of the cheap stuff you find out there. heavy duty lugs, just a bit pricy.

Used to add battery switch to heavy duty truck

Good buy for sure.

I used this box as a positive terminal junction box in my engine compartment. I ran a cable to the battery with a large inline fuse, to feed power to the box. I use it to supply add on electrical accessories, such as auxiliary lighting. The box mounted easily and is very well made. I recommend this device.

Cover panels didnt really let 2/0 cables clear if using side by side. Easy to trim for the application if needed.