Description
Blue Sea 2701 DualBus Bars | Boat Supply Store
This compact Blue Sea Systems 2701 DualBus consolidates both positive and negative DC circuits, significantly reducing wiring complexity within marine electrical panels. It supports a maximum continuous rating of 100 Amperes per bus, accommodating up to five 8-32 screw terminals for robust connections. Ideal for organizing power distribution on smaller offshore fishing vessels or during refits of coastal cruisers, this component ensures a clean and efficient electrical system.
Key Features
- Consolidates positive and negative buses on a single block for efficient DC power distribution.
- Supports a substantial 100 Ampere continuous rating for high-demand circuits.
- Features five 8-32 screw terminals for secure and reliable wire termination.
- Simplifies wiring and reduces clutter in marine electrical panels.
- Compact design optimizes space utilization in confined electrical compartments.
- Enhances electrical system organization and maintainability.
- Built with the quality and reliability expected from Blue Sea Systems.
- UL Listed for verified safety and performance standards.
Specifications
| Product Specifications | |
|---|---|
| Brand | Blue Sea Systems |
| Model | 2701 DualBus |
| Amperage Rating | 100 Ampere |
| Terminal Type | 5 x 8-32 Screw Terminal |
| Material | Nickel-plated copper busbars |
| Voltage Rating | 32V DC maximum |
| Dimensions | 4.43" L x 1.31" W x 1.37" H (approximate) |
| Mounting | Surface mount with two #8 screws (not included) |
Who This Is For
This busbar is designed for marine electricians and boat owners undertaking electrical system upgrades or installations. It is an excellent solution for DIYers seeking to organize and consolidate DC circuits for enhanced system reliability.
How It Compares
| Feature | Blue Sea 2701 DualBus Bars | Positive or Negative |
|---|---|---|
| Amperage Rating | 100A | 100A |
| Terminal Type | 8-32 Screw | 8-32 Screw |
| Number of Terminals | 5 | 5 |
| Functionality | Dual (Positive & Negative) | Single |
Common Concerns Answered
Will the 8-32 screw terminals accommodate thicker gauge wires used in marine applications?
While the 8-32 screw size is standard for many marine DC connections, users with larger gauge wires may need to ensure proper crimping with appropriately sized ferrules or ring terminals for a secure connection. Careful wire preparation is key for optimal performance.
Is the California Proposition 65 warning a cause for concern?
The California Proposition 65 warning is a standard disclosure for many products sold in California and is typically related to materials used in manufacturing. Blue Sea Systems products, including this busbar, are UL Listed, indicating they meet rigorous safety and performance standards for marine electrical use.
Is this busbar sufficient for a complete electrical distribution system?
This DualBus is an essential component for consolidating circuits but may require additional components like circuit breakers or fuses for a complete and safe distribution system. Review your vessel's specific electrical needs and consult wiring diagrams for proper system design.
Frequently Asked Questions
What is the maximum amperage rating for the Blue Sea 2701 DualBus?
The Blue Sea 2701 DualBus has a maximum continuous amperage rating of 100 Amperes.
How many screw terminals are included on the Blue Sea 2701 DualBus?
The Blue Sea 2701 DualBus includes a total of five screw terminals, with two for one bus and three for the other, or vice versa, depending on how you orient the positive and negative connections.
What type of screws are used for the terminals on the Blue Sea 2701 DualBus?
The terminals on the Blue Sea 2701 DualBus utilize 8-32 size screws.
Can this busbar be used for both positive and negative connections?
Yes, the DualBus design inherently allows it to be used for consolidating both positive and negative DC circuits within a marine electrical system.
What is the purpose of a dual busbar system?
A dual busbar system, like the Blue Sea 2701, serves to efficiently distribute DC power by providing a common connection point for multiple positive and negative wires, thereby simplifying wiring runs and organizing electrical panels.
