






⚡ Power your setup like a pro — no sparks, just smooth flow!
The UCkasayfy 600A Bus Bar is a heavy-duty 12V power distribution block featuring four 3/8" M10 terminals, built with flame-retardant nylon, nickel-plated brass contacts, and stainless steel for corrosion resistance. Designed for automotive, marine, and battery systems, it supports up to 600 amps and offers a clean, reliable solution for managing high-current electrical connections.










| ASIN | B0CW9SCL6F |
| Best Sellers Rank | #40 in Distribution Connecting Blocks |
| Brand Name | UCkasayfy |
| Color | Black |
| Connector Type | Screw |
| Current Rating | 600 Amps |
| Customer Reviews | 4.6 out of 5 stars 270 Reviews |
| Manufacturer | UCkasayfy |
| Material | Brass, Nylon, Stainless Steel |
| Material Type | Brass, Nylon, Stainless Steel |
| Model | 4441e63b-d6ae-42c2-bbf4-8ba751026485 |
| Mounting Type | Rack Mount |
| Number Of Contacts | 4 |
| Number Of Poles | 4 |
| Number of Positions | 4 |
| Voltage | 12 Volts |
T**D
Well made product
Well made , at a great price. Exactly what I need to take care of my problem.
P**L
Using in my RV for the Negative Buss
I'm using the black one in my RV for my 12 volt negative buss. I have the blue sea MRBF fuse buss on the positive side. I've run it all season with no problems. It was easy to install and it cleaned up my battery compartment which was a mess of wires all bolted on the battery posts. I have 1/0 cable running to a Victron 300A current shunt and then to the batteries from this. On the buss bar I have the solar, rv coach panel, and the generator start circuit on it. All current flows through the shunt so it can monitor the battery state of charge effectively. I would buy it again.
T**L
Cleaned up battery compartment
Installed on my boat instead of having multiple wires on the battery. Cleaned up the process of changing my battery nicely. The are heavy duty and have a waterproof cover. Installed easy and have been working fine for a couple of months now
T**T
Good product
Good product
J**R
Nice solid bar for the current
Solid, looks good, and the cover isn't flimsy or cheap looking. The covers for the openings on the sides can be removed and put back if something changes. I did an under hood battery delete when I got a lifepo4 for the back and this is solid enough for the current.
R**S
Well made
Well built power distribution bar! Gives me a power point under the hood now that my battery is in the trunk.
B**U
Good deal
Good deal for the price.
B**L
Good. Big.
I wanted to get all the pos leads off my battery. I knew this was big but if you actually want to cover up the power rings/connectors the size is needed. Comes with everything you need. I do not like how the top connects. The nuts fit underneath but they will fall right out. I had to wedge them under and then screw the base on, which is trick. I only used two. I also had to break the side center out for the wires to come out the side. After all was done it does the job and looks pro!
Trustpilot
3 weeks ago
2 months ago