Description
Newmar BB-2 500A Bus Bar | Boat Supply Store
This heavy-duty bus bar is engineered for demanding marine electrical systems where reliable power distribution is critical. Its 500-amp rating and 1/4" thick copper construction ensure efficient current handling for applications up to 500 amps. The insulated base with reinforced nylon resin enhances safety by preventing accidental shorts, making it suitable for critical DC power distribution or establishing a common ground point on vessels operating in harsh coastal environments.
Key Features
- Heavy-duty 500-amp rating for high-current applications
- Robust construction with 1/4" thick copper bar
- Versatile connectivity featuring 2 x 5/16" studs on 1" centers
- Secure termination accommodates 5/16" ring terminals
- Enhanced safety with an insulated base made from reinforced nylon resin
- Protective enclosure includes a clear cover
- Compact design for efficient space utilization
- Reliable power distribution for critical DC circuits
Specifications
| Product Specifications | |
|---|---|
| Amperage Rating | 500A |
| Stud Count | 2 |
| Stud Size | 5/16" |
| Stud Centers | 1" |
| Bar Thickness | 1/4" |
| Terminal Accommodation | 5/16" ring terminals |
| Base Material | Reinforced nylon resin |
Who This Is For
Marine electricians and boat builders will find this an essential component for robust DC power distribution or common ground establishment. DIY boat owners can also utilize this for upgrading or building reliable electrical systems on their vessels.
How It Compares
| Feature | Newmar BB-2 500A Bus Bar | Competitor |
|---|---|---|
| Number of Studs | 2 | 4, 10 |
| Stud Size | 5/16" | 1/4"-20, 1/4"-20 |
| Amperage Rating (Max) | 500A | 200A per circuit, 100A max per stud, 250A continuous |
| Copper Bar Thickness | 1/4" | null, null |
Common Concerns Answered
Is this bus bar suitable for systems requiring a large number of connections?
The Newmar BB-2 features 2 studs, which may be restrictive for systems demanding numerous individual wire connections. For applications with more connection points, consider bus bars with a higher stud count.
Are the 5/16" ring terminals readily available?
This bus bar requires specific 5/16" ring terminals. While not as ubiquitous as 1/4" terminals, they are available for specialized high-amperage marine applications.
Customers appreciate its heavy-duty construction and high amperage rating. What are the key benefits?
The heavy-duty 500-amp rating is ideal for high-current demands, and the 1/4" thick copper ensures efficient power transfer, making it a reliable choice for critical marine electrical systems.
Frequently Asked Questions
What is the maximum amperage rating for the Newmar BB-2 Bus Bar?
The Newmar BB-2 Bus Bar has a maximum amperage rating of 500 amps.
What size ring terminals can be accommodated by the Newmar BB-2 Bus Bar?
The Newmar BB-2 Bus Bar is designed to accommodate 5/16" ring terminals.
What is the purpose of the insulated base on the Newmar BB-2 Bus Bar?
The insulated base, constructed from reinforced nylon resin, serves to prevent accidental short circuits and enhance safety within the vessel's electrical system.
Can the Newmar BB-2 Bus Bar be used as a DC ground tie point?
Yes, the Newmar BB-2 Bus Bar can effectively be used to establish a common DC ground tie point within a vessel's electrical system.
What is the material of the bus bar in the Newmar BB-2?
The bus bar itself is constructed from 1/4" thick copper for efficient conductivity.
