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โก Power up your system with the ultimate heavy-duty bus barโwhere reliability meets sleek organization!
The UCkasayfy Heavy Duty Bus Bar is a 12V, 300A-rated power distribution block featuring a nickel-plated copper bus bar and four 5/16" (M8) stud terminals. Its vibration-resistant, flame-retardant nylon housing with protective cover ensures safety and durability, making it ideal for automotive, marine, RV, and solar power systems seeking efficient, centralized wiring solutions.










| ASIN | B0CJF8V2JW |
| Best Sellers Rank | #71 in Distribution Connecting Blocks |
| Brand | UCkasayfy |
| Color | Black |
| Connector Type | Screw |
| Current Rating | 300 Amps |
| Date First Available | September 20, 2023 |
| Item Weight | 13.7 ounces |
| Item model number | 3361c414-bfa4-4363-a9b7-59f46e04d1fc |
| Manufacturer | UCkasayfy |
| Material | Brass, Nylon, Stainless Steel |
| Mounting Type | Rack Mount |
| Number Of Contacts | 4 |
| Number Of Poles | 4 |
| Package Dimensions | 7.6 x 3.62 x 2.17 inches |
| 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
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.
T**T
Good product
Good product
B**U
Good deal
Good deal for the price.
M**3
Low quality plastic.
Functional, but cheap plastic.
T**H
Worked great
Easy to install. heavy duty product.
S**N
Solid build, very good quality
M**E
Great quality
G**T
Great quality as advertised. Excellent product. Felt comfortable using this to carry high current.
ใ**ใ
็ตๆงๅคงใใชไฝใใง็ซฏๅญใฏใใใฃใใใใฆใใพใใในใใณใฌในใชใฎใงใ้ปๆฐๆตๆใใใใใใใใใใงใใ็้ฎ่ฃฝใใใใพใใใใใใฆใใกใ้ธใณใพใใใใฉใฎใใใใฎ่ไน ๆงใใใใใฏใใพใ ่ฉฆ้จใใฆใใพใใใ48vใชใ็้ฎ่ฃฝใงใ่ฏใใจๆใใพใใใ12Vใงใใฎใง่ไน ๆงใซไธๅฎใงใใใ็ดๆต้ฎๆญๆฉใๅใไปใใพใใฎใงๅฑ้บใชใจใใฏ็บ็ฑใใๅ ใซใซ้ฎๆญๆฉ่ฝใกใๅ ทๅใงใใ ใใใฆ่จใใฐ็ซฏๅญใซใใผใใซใใฎ่ถณใๆฒใใใพใใฎใงๅผทใ็ท ใใฆใใพใใใ ใฉใฎใใใใชใผใงใใๅฏพๅฟๅบๆฅใใใใซใๆๅคฑใฏใใฉใใใใใใช๏ผ
K**O
I installed these on my RV to consolidate the numerous wires I had going to my batteries. I installed these on the RV frame, ran all the wires, including the 4/0 inverter wiring, to these blocks, and then only a single positive and negative from these blocks up the batteries. This makes battery maintenance/removal so much easier. These blocks are heavy duty, rated for the Amperage I required for the inverter (300 amps) and appear to be made well. They offer plenty of connection space and the covers protect well once in place. Very happy with them and highly recommend both the item and the seller.
Trustpilot
1 week ago
1 month ago