Fastronix 3/8" 4 Stud Stainless Steel Power Distribution Block with Cover

I built a so called "solar generator", and needed a good bus bar with at least 200 amps capacity. This bus bar has four 3/8 studs and three 20 amp screw terminals as well. They are easy to install and perform terrific. I have my 12v cigarette lighter/USB output, 45 amp AC charger, solar charge controller all connected to this bus bar. This is the perfect power distribution solution for my project. It is very robust, extremely versatile and offers top performance up to 250 amps. The protective covers are also well designed and do their job very well. I am super pleased with these bus bars, and highly recommend them. They are a super value for the price and I give them 5 stars.

Ordered these in black and red to redo the miserable OEM electrical on my A-frame camper. Everything in the electrical was a haphazard wirenut and electrical tape catastrophe. Using these bars, I was able to redo everything in a far less haphazard fashion, wire in a solar controller, and in general tidy everything up and allow much easier installation of all future projects. Troubleshooting will also be vastly improved. One thing to note when purchasing these: These are not just 4x large posts. There are 3x smaller screws meant for smaller connectors as well. While my setup still required additional small size connector bus bars, I barely needed them, and most won't need them at all I'd imagine.

This is a great solution for an overloaded terminal on a battery or starter relay. Perfect way to get power from your battery straight to your accessories. Making your own bus bar at home wouldn't be very difficult, but the plastic housing and cover make this one safe and look so much better for close to the same price. I always look for products to be accurate of how they were advertised, and this one doesn't disappoint. Dimensions, quality, and looks are all there. I'd recommend.

Awesome bus bar for an RV's DC system. Needed to add in solar to my RV and the amount of connectors on the battery terminals were starting to get out of hand. These helped greatly with cleaning up the wiring. They are solidly built, and the black caps make removing the cover easy so you can access the terminals. 5/16" is a great size to fit most terminal ring connectors, but even the 3/8" ring connectors are held down well by the large nuts.

Building 69 Mustang EFI. Needed distribution block for multiple hot leads. Starter solenoid wasn't enough. Single/Double tab blocks weren't enough. This distribution block allowed for a clean way to have multiple hot lead points. Very solid, very sturdy, very recommended.

Heavy duty! Good product.

Fastronix 5/16" 4 Stud Ground Distribution Block with Cover will definitely meet my needs with my van build. I've got two Lithium - ion batteries 12v - 200 amps that need a beefy distribution block. This one does it nicely. Very satisfied with the product and the price.

Worked great for Me.