250A Bus Bar 12V Power Distribution Block with Cover，4 * M8(5/16") Posts Junction Block Automotive Copper Battery Busbar Terminal Block for or Cars RVs Ships Yachts

Bought a few of these to fit into my boat's engine room for various repairs to the wiring loom and found them very nicely designed making the wiring loom very tidy looking

Good solid bus bars. M8 nuts good solid connections & can add spring washers keep it all tight.

Sturdy, well made, I’ve used these as bus bars for the connections in the solar system in my campervan.

as a few others have pointed out, the post sizes are a lot smaller than M8.This might be a simple error in the listing but the description should be amended by the seller to avoid negative reviews, and perhaps attract POSITIVE reviews from folk who actually want the smaller size post, such as myself.Among a couple of other connections (BM2 Bluetooth battery monitor etc), I needed a bus-bar to connect a small solar panel and separate low-power mains battery charger to the vehicle. This is simply to keep the battery topped up while laying idle for long periods... solar in the summer and mains during winter.This set does the job a treat for my particular (low power) installation, but you might have to look elsewhere for high-power current draws, or connecting equipment which is already fitted with larger ring connections for a better 'non-sloppy' fit.I'll message the seller to see if he can update the description, other than that it's fine.

I have used this to link my battery banks in parallel together using these blocks. We have put 100amps through them and they were fine, didnt get hot at all. Theyre a bit small and not amazing quality. The bolts could have done with being m8, a bit bigger and fatter rather than m5. They do the job, not perfect. Would have liked fatter ones but these are cheap and do what they say they do.

Ideally suited for bringing together the many cables on the 12V DC side, and avoiding having stacked connectors on the battery terminals.

I use these in a 12v solar setup. i run a 200 watt solar panel through these so there is never more than around 10 amps running through them ( with this wonderful sunny British weather i'm lucky if i even get that ). These come with ring connectors, if needed although i use my own, but they are there if you want to use them. They do the job they where designed for as long as you don't exceed their limitations.

Picked up these terminal blocks, to connect to the leisure battery in my camper. These terminal blocks look to be exceptionally well made, with good insulation. They were very easy to install, and didn't take very long. They give the ability to be able to have just one lead coming in from the battery, or being able to connect everything else to the terminal block. This reduces the amount of wiring going to the battery. I found these very easy to use. If you're looking to solve an overcrowded battery, these would certainly work to achieve this.

Eine preiswerte Lösung um das Kabelgewirr an der Bordbatterie meines Wohnmobils zu ordnen.