






⚡ Power your projects with precision and style — don’t get left in the dark!
The DAIERTEK 12V Bus Bar is a premium power distribution block featuring six M8 terminal studs, capable of handling up to 150A continuous current and voltages up to 48V DC or 300V AC. Designed with a unique round corner base and a 180° open cover, it offers easy installation and superior wire management. Constructed from copper and stainless steel, it’s engineered for durability in automotive, marine, and solar applications, making it the go-to choice for professionals demanding reliable, high-performance power distribution.








| ASIN | B0B12HJWTW |
| Best Sellers Rank | #44 in Distribution Connecting Blocks |
| Brand | DAIERTEK |
| Color | 150A |
| Connector Type | Plug-In |
| Current Rating | 150 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (505) |
| Date First Available | May 11, 2022 |
| Item Pitch | 0.31 Inches |
| Item Weight | 13.9 ounces |
| Item model number | 4e516bb3-9db3-429f-83a5-1031b564188c |
| Manufacturer | DAIERTEK |
| Material | Copper |
| Mounting Type | Rack Mount |
| Number Of Contacts | 6 |
| Number Of Poles | 6 |
| Product Dimensions | 5.9"W x 1.37"H |
| UPC | 717664070668 |
| Voltage | 12 Volts |
A**R
Great product
Excellent got boat electronics! Easy to install
R**9
Very sturdy
Very sturdy, works well so far
T**Y
Bus Bar
These are very well made bus bars. The nuts are self locking and does not require a self locking washers. Also, the way they are made, you can clock the wire about any directions and are not restricted by the top cover.
T**D
Justo lo necesario
Excelente producto
A**A
Good for a simple multi battery system
Heavy duty and used it for combining multiple batteries charged by a solar array. Used it for connecting 4-12V batteries in parallel, a single charge controller all into a 1000W inverter for a coy pond. (6 connections) Used a larger version for the EG6000, combining 2 48V batteries with the ability to expand to 3. That system has a single input/output with a single all included charge controller/inverter so only need 4 ports for three batteries.
A**N
Works Well
This bus barks doing a great job distributing power between two lifelong e4 batteries, an inverter, a solar charge controller. All devices are playing nice together. These work well.
D**Y
Bus bar
The studs can come loose on the ends. Make sure you flip it over and tighten with Allen wrench before installing and locking in wires on studs. Well built overall.
L**Y
Worked Great
Good quality. They had enough room between between bolts to accommodate a 1/0 wire lug when other brands did not.
F**D
I used this DaierTek 12V bus bar for my automotive setup, and it made wiring way easier and a lot cleaner. The build quality is solid — the studs feel sturdy, and the cover fits nicely to keep everything safe and organized. It handles both positive and negative connections perfectly and gives the whole setup a professional look. Works great for cars, boats, or solar systems. Definitely worth it if you want to tidy up your wiring and make future connections simple.
F**E
Nice product and gives a professional finish to my project
J**E
J’ai utiliser pour libérer les connections de batterie
N**H
Works great
A**R
Well made for rv battery connections
Trustpilot
2 weeks ago
1 month ago