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⚡ Power up your ride with marine-grade precision!
The maierke 250A Bus Bar is a premium 12V power distribution block featuring a 3mm thick copper base and stainless steel screw terminals for superior conductivity and corrosion resistance. Designed for stable 250A current handling, it offers a unique 180° wire lug installation for fast, secure connections. Encased in a durable high-density plastic and PC shell, this pair (red & black) is ideal for marine, automotive, and heavy-duty applications, simplifying wiring and reducing short circuit risks.








| ASIN | B0D4QR142L |
| Best Sellers Rank | #44 in Distribution Connecting Blocks |
| Brand Name | maierke |
| Color | Red, Black |
| Connector Type | Screw |
| Current Rating | 250 A |
| Customer Reviews | 4.3 out of 5 stars 37 Reviews |
| Manufacturer | maierke |
| Material | Brass, Stainless Steel |
| Material Type | Brass, Stainless Steel |
| Model | cf47493c-cd41-4481-b0d5-f4f1413a8c3c |
| Mounting Type | Panel Mount |
| Number Of Contacts | 3 |
| Number Of Poles | 3 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Positions | 3 |
| Part Number | M-Q-079 |
| Unit Count | 1 Count |
D**T
These work very well!
Mounted these to distribute power and grounds throughout a trailer. Eliminates the need to put multiple connectors to the battery terminals directly. Second time we have used these on a trailer rebuild and are very happy with them.
J**Z
Yes, it fit my car.
Thank
C**S
Nicely priced, durable, a lot of mounting post and fast shipping!!
Just finished installing these in my most recent at audio install. They seem to be sturdy enough, the plastic feels a little thin on top. Only time will tell on how durable these actually are. Has more than enough post for my set up. I like what I like and I believe e I lie these.
F**8
Great little bus bars.
This is the second time I’ve bought these bus bars to handle the power needs for an LS swap. They are easy to work with and work really well. The first set I bought have lasted 2 years so far in a Camaro drag car. I’m sure I’ll buy them again.
M**A
Práctico y seguro
Excelente producto, práctica y de calidad
B**R
Good buy
I have used these often and am pleased
B**7
Buss connection for 2022-2024 tundra hybrid
Works great
T**T
Massive
Much larger than I thought, I wanted to use them on my lazer 6 project but there is simply no room for these, that aside I do a lot of wiring and will certainly use them on another project as they are very well built
Trustpilot
2 weeks ago
3 weeks ago