Description
Blue Sea 4321 4-Pos Panel w/USB & 12V Socket | Boat Supply Store
Consolidate your vessel's 12V DC power distribution and charging needs with the Blue Sea 4321. This unit integrates a 4-position circuit breaker panel with illuminated 15A breakers, a standard 12V socket, and dual USB ports, capable of handling a maximum of 45A. Constructed from UV-stabilized, flame-retardant, and corrosion-resistant polycarbonate/ABS, it is ideal for managing electronics on offshore fishing vessels navigating the Gulf of Mexico.
Key Features
- Integrated Charging: Simultaneously power devices via 12V socket and dual USB ports.
- Selective Protection: Four illuminated 15A circuit breakers provide individual circuit switching and overcurrent protection.
- Durable Construction: UV-stabilized, flame-retardant, and corrosion-resistant polycarbonate/ABS panel ensures longevity.
- Water Resistance: Silicon breaker boots and gasket offer protection against water ingress in marine environments.
- Space-Saving Design: Low-profile form factor facilitates installation in confined marine spaces.
- Efficient Wiring: Fast-on circuit breaker connectors expedite electrical connections.
- Comprehensive Labeling: Includes 15 square format circuit labels for clear system identification.
- Reliable Brand: Engineered by Blue Sea Systems, known for robust marine electrical solutions.
Specifications
| Product Specifications | |
|---|---|
| Number of Positions | 4 |
| Panel Color | Gray |
| DC Voltage | 12V |
| Breaker Amperage | 15A |
| Max Amperage | 45A |
| Terminals | 1/4" male quick connect |
| Panel Material | Polycarbonate/ABS, UV-stabilized, flame retardant |
| Water Resistance Features | Water-resistant breaker boots and gasket |
| Included Components | 12V socket, Dual USB ports, 15 circuit labels, Stainless steel mounting hardware |
Who This Is For
Boat owners and marine technicians requiring a compact, integrated electrical distribution panel with simultaneous charging capabilities for 12V DC systems. This unit is specifically designed for applications demanding a durable and versatile solution for exposed mounting.
How It Compares
| Feature | Blue Sea 4321 4-Pos Panel w/USB & 12V Socket | Blue Sea Systems 4320 Circuit Breaker Panel 4 Position |
|---|---|---|
| Positions | 4 | 4, 6 |
| 12V Socket | Yes | No, Yes |
| Dual USB Ports | Yes | No, Yes |
| Max Amperage | 45A | 45A, 60A |
| Panel Material | Polycarbonate/ABS, UV-stabilized, flame retardant | Polycarbonate/ABS, UV-stabilized, flame retardant, Polycarbonate/ABS, UV-stabilized, flame retardant |
Common Concerns Answered
Are the included circuit labels specific enough for my system?
While the included circuit labels cover common functions, some users prefer more custom options. We recommend supplementing the provided labels with your own indelible markers or specialized label makers for precise system identification.
Is the wiring process complex due to the compact design?
The panel utilizes fast-on connectors for simplified wiring. However, installation in very tight spaces may present challenges, often related to the boat's existing infrastructure rather than the panel's design. Careful planning and wire management are advised.
What if I only need basic circuit protection without integrated charging?
For basic circuit protection without integrated charging, other Blue Sea Systems panels, like the 4320, may be a more cost-effective solution. However, the 4321 offers significant convenience and space savings for vessels requiring modern charging capabilities.
Frequently Asked Questions
What is the maximum amperage this Blue Sea 4321 panel can handle?
The Blue Sea 4321 panel has a maximum amperage rating of 45A.
How many positions does the Blue Sea 4321 panel have?
The Blue Sea 4321 panel features 4 positions for circuit breakers.
Does the Blue Sea 4321 panel include a 12V socket and USB ports?
Yes, the Blue Sea 4321 panel includes one 12V socket and dual USB ports.
What type of circuit breakers are used in the Blue Sea 4321 panel?
The Blue Sea 4321 panel utilizes illuminated 15A circuit breakers for switching and overcurrent protection.
Is the Blue Sea 4321 panel suitable for exposed mounting applications?
Yes, the Blue Sea 4321 panel is constructed with UV-stabilized, flame-retardant, and corrosion-resistant materials, and features water-resistant breaker boots and a gasket, making it suitable for exposed mounting applications.