Description
Blue Sea 2404 4-Circuit Terminal Block | Boat Supply Store
Manage and distribute DC power across multiple systems on your vessel with the Blue Sea 2404 Terminal Black, a compact solution designed for up to four independent circuits. This unit features a fully insulated, closed back design rated for 20 AMPs per circuit, ensuring electrical isolation from the mounting surface for enhanced safety in demanding marine environments. It includes jumpers for creating commoned circuits, making it adaptable for accessory power distribution on center console boats fishing offshore.
Key Features
- Safely isolates power with a closed back design
- Distributes power to 4 distinct circuits
- Combines circuits using included jumpers
- Handles up to 20 AMPs per circuit
- Ensures robust connections for marine DC systems
- UL Recognized for certified safety
- Simplifies wiring organization on board
- Compact footprint conserves space
Specifications
| Product Specifications | |
|---|---|
| Brand | Blue Sea Systems |
| Model | 2404 Terminal Black |
| Circuits | 4 |
| Amperage Rating per Circuit | 20 AMP |
| Design | Closed back, fully insulated |
| Jumpers Included | Yes |
Who This Is For
Marine electricians and boat owners requiring organized and isolated power distribution for up to four separate electrical circuits on a vessel. This terminal block is suitable for DIYers and professionals managing complex DC systems.
How It Compares
| Feature | Blue Sea 2404 4-Circuit Terminal Block | Blue Sea Systems 2144 ST Blade Terminal Block |
|---|---|---|
| Number of Circuits | 4 | 6 |
| Amperage Rating per Circuit | 20A | 30A |
| Insulation | Closed back design | Open back |
| Jumpers for Common Circuits | Included | Not included |
Common Concerns Answered
Is the 20 AMP rating per circuit sufficient for all marine accessories?
While many common marine accessories operate well within the 20 AMP rating, users requiring higher amperage for specific high-draw equipment may need to consider alternative solutions with higher per-circuit ratings.
Are the screw terminals compatible with large gauge wires?
Some users have noted that the screw terminals may be tight for exceptionally large gauge wires; proper wire preparation and selection of appropriately sized connectors are recommended for secure installation.
How does the insulated design benefit my boat's electrical system?
The closed back design completely insulates the live power from the mounting surface, significantly reducing the risk of short circuits and electrical arcing against metal bulkheads or control panels, thereby enhancing overall vessel safety.
Frequently Asked Questions
What is the amperage rating for each circuit on the Blue Sea 2404 Terminal Block?
Each of the four isolated circuits on the Blue Sea 2404 Terminal Block is rated for a maximum of 20 AMPs.
Can I combine circuits on the Blue Sea 2404 Terminal Block using jumpers?
Yes, the Blue Sea 2404 Terminal Block includes jumpers that allow you to connect multiple circuits together to create common power distribution points.
What is the purpose of the closed back design on the Blue Sea 2404 Terminal Block?
The closed back design completely insulates all electrical connections from the mounting surface, preventing accidental shorts and protecting against environmental contact with live terminals.
What type of applications is the Blue Sea 2404 Terminal Block suitable for?
This terminal block is ideal for distributing power to accessories such as navigation lights, bilge pumps, cabin lighting, stereo systems, and other moderate-draw DC equipment on various types of vessels.
Does the Blue Sea 2404 Terminal Block come with any warnings regarding chemical exposure?
While specific chemical exposure warnings are not listed, marine electrical components should generally be protected from prolonged contact with corrosive substances, fuels, and harsh solvents to maintain integrity.
