Description
Blue Sea DualBus Plus Busbar | Boat Supply Store
This integrated busbar efficiently consolidates both positive and negative DC distribution points, crucial for maintaining organized and safe electrical systems aboard vessels. It incorporates 5 x 5/16"-24 stud terminals for high-amperage connections and 10 x #10-32 screw terminals for accessory circuits. The included clear polycarbonate cover provides essential insulation, meeting stringent Coast Guard and ABYC safety standards, making it ideal for installations on offshore sportfishing boats operating in harsh marine environments.
Key Features
- Consolidates positive and negative buses on a single block for streamlined wiring.
- Insulates with a clear polycarbonate cover that meets Coast Guard and ABYC requirements.
- Accommodates high-amperage circuits with 5 x 5/16"-24 stud terminals.
- Provides multiple connection points for accessories with 10 x #10-32 screw terminals.
- Enhances electrical system organization and reduces wiring complexity.
- Ensures safety with compliant insulating cover.
- Facilitates a cleaner and more manageable electrical panel.
- Designed specifically for robust DC marine electrical systems.
Specifications
| Product Specifications | |
|---|---|
| Number of 5/16"-24 Stud Terminals | 5 |
| Number of #10-32 Screw Terminals | 10 |
| Cover Material | Clear Polycarbonate |
| System Voltage | DC |
| Compliance | Coast Guard, ABYC |
Who This Is For
Marine electricians and boat owners seeking to efficiently manage and organize DC electrical connections will find this busbar invaluable. DIY enthusiasts undertaking electrical upgrades will benefit from its integrated design and safety features.
How It Compares
| Feature | Blue Sea DualBus Plus Busbar | Blue Sea Systems 2141 Dual BusBar |
|---|---|---|
| 5/16" Stud Terminals | 5 | 4 |
| #10-32 Screw Terminals | 10 | 12 |
| Insulating Cover Included | Yes | Yes |
Common Concerns Answered
Some users wish for more 5/16" stud terminals for larger gauge wires. How does this impact its utility?
While this model offers 5 x 5/16" studs, it effectively balances high-amperage needs with numerous accessory connections. For systems requiring an exceptionally high number of primary 5/16" connections, consider supplementary busbars or alternative configurations if your wiring demands exceed the 5-stud capacity.
Are the screw terminals too small for thick wires?
The #10-32 screw terminals are designed for standard accessory wiring gauges. If you have exceptionally thick wires for accessories, consider using crimp-on ring terminals sized appropriately for #10 screws or explore alternative busbars with larger terminal options for those specific circuits.
Is the price a barrier for DIY boaters?
The $42.99 price point reflects the integrated design, safety certifications (Coast Guard & ABYC), and the convenience of a combined positive and negative busbar. For the organization, safety, and compliance it offers, many consider it a worthwhile investment compared to purchasing separate components and building a custom solution.
Frequently Asked Questions
What is the maximum amperage rating for the Blue Sea 2723 DualBus Plus?
The maximum amperage rating is dependent on the gauge of wire used and the specific connections. For the 5/16" stud terminals, it is typically rated for 70A continuous per stud, assuming appropriate AWG wire is used. The #10-32 screw terminals are generally rated for 20A.
How many 5/16" studs and how many #10-32 screw terminals does this busbar have?
The Blue Sea 2723 DualBus Plus features 5 x 5/16"-24 stud terminals and 10 x #10-32 screw terminals.
Does the Blue Sea 2723 DualBus Plus come with a cover?
Yes, this busbar includes a clear polycarbonate insulating cover designed to meet Coast Guard and ABYC standards for safety.
What are the dimensions of the Blue Sea 2723 DualBus Plus?
The overall dimensions are approximately 7.5 inches (190.5mm) in length, 1.75 inches (44.45mm) in width, and 1.5 inches (38.1mm) in height, including the cover.
Is this busbar suitable for marine applications?
Absolutely, the Blue Sea 2723 DualBus Plus is specifically engineered for marine DC electrical systems and meets Coast Guard and ABYC standards for insulation and safety, making it highly suitable for use on boats and other vessels.
