Description
Blue Sea 2128 Maxibus 2x 5/16" Studs | Boat Supply Store
Consolidate complex marine electrical systems with the Blue Sea 2128 Maxibus, engineered for high-amperage DC and AC power distribution. This unit supports a robust 250 Amp continuous rating and operates up to 48 Volts DC or 300 Volts AC, ensuring reliable power management for critical onboard systems. Ideal for organizing circuits on offshore fishing vessels or liveaboard cruising yachts requiring dependable electrical infrastructure.
Key Features
- Organize 8 circuits from a single point of distribution
- Support 250 Amperes continuous current (AC/DC)
- Handle up to 300 Volts AC / 48 Volts DC
- Utilize corrosion-resistant tin-plated copper bus material (CDA 110)
- Benefit from durable reinforced polycarbonate base construction
- Ensure safety with an included ABS cover
- Meet international standards with CE Certification
- Facilitate easy wire termination with 2 x 5/16" studs and 6 x #10-24 screws
Specifications
| Product Specifications | |
|---|---|
| Number of 5/16" Stud Terminals | 2 |
| Number of #10-24 Terminal Screws | 6 |
| Continuous Amperage Rating | 250 Amperes (AC/DC) |
| Maximum Voltage Rating | 300 Volts AC / 48 Volts DC |
| Bus Material | Tin-Plated Copper (CDA 110 / UNS 11000) |
| Base Material | Reinforced Polycarbonate |
| Cover Material | ABS |
| Certifications | CE Certified |
Who This Is For
Marine electricians and boat builders rely on this busbar for robust power distribution in new installations or refits. DIY boaters seeking to professionalize their electrical panels and ensure system reliability will also find this product highly effective.
How It Compares
| Feature | Blue Sea 2128 Maxibus 2x 5/16" Studs | Competitor |
|---|---|---|
| Continuous Amperage | 250 Amperes | 250 Amperes, 250 Amperes |
| Maximum DC Voltage | 48 Volts | 30 Volts, 32 Volts |
| Number of 5/16" Stud Terminals | 2 | 2, 2 |
| Number of #10-24 Screw Terminals | 6 | 6, 6 |
| Bus Material | Tin-Plated Copper | Tin-Plated Copper, Tinned Copper |
| CE Certified | Yes | Yes, Not explicitly stated for all models |
Common Concerns Answered
Are the #10-24 screw terminals sufficient for larger gauge wires?
While suitable for many marine wire gauges, users may find the #10-24 screw terminals tight for exceptionally large conductors. Proper wire preparation, such as crimping or tinning, is recommended for a secure and reliable connection.
Does the cover fit easily?
The ABS cover is designed for a snug fit to ensure protection. In some installations, gentle persuasion may be required for proper seating, ensuring it remains securely in place against vibration.
Is this busbar a good value for money?
While potentially more costly than generic alternatives, the robust construction, high amperage and voltage ratings, and essential CE certification of the Blue Sea 2128 Maxibus justify the investment for long-term reliability in critical marine electrical systems.
Frequently Asked Questions
What is the continuous amperage rating for the Blue Sea 2128 Maxibus?
The Blue Sea 2128 Maxibus has a continuous amperage rating of 250 Amperes for both AC and DC applications.
What is the voltage rating for the Blue Sea 2128 Maxibus?
The voltage rating for the Blue Sea 2128 Maxibus is a maximum of 300 Volts AC and a maximum of 48 Volts DC.
What materials are used in the construction of the Blue Sea 2128 Maxibus?
The bus material is tin-plated copper (CDA 110 / UNS 11000), the base is reinforced polycarbonate, and the cover is ABS.
What is the purpose of a busbar like the Blue Sea 2128?
A busbar like the Blue Sea 2128 serves to consolidate multiple electrical circuits, allowing for efficient and organized distribution of power from a single source to various loads within a marine electrical system.
Is the Blue Sea 2128 CE certified?
Yes, the Blue Sea 2128 Maxibus is CE Certified, indicating compliance with European health, safety, and environmental protection standards.
