Description
Blue Sea 8121 Switch Panel w/Dual USB | Boat Supply Store
Efficiently manage auxiliary DC circuits and simultaneously charge modern electronics with this integrated panel solution. The panel provides 5 Contura-style switches, each rated for 20A at 12V DC or 15A at 24V DC, alongside dual 4.8A USB charging ports capable of intelligent device recognition. Its watertight mounting gasket ensures durability in exposed marine environments, making it ideal for flybridge consoles or open cockpits.
Key Features
- Integrates essential DC circuit control and high-speed USB charging
- Powers and manages up to 5 independent DC circuits
- Charges mobile devices rapidly with dual 4.8A USB ports
- Ensures robust performance with watertight mounting gasket
- Provides clear operational status with embedded ON indicating LEDs
- Supports both 12V and 24V DC marine electrical systems
- Features intelligent device recognition for optimal charging protocols
- Durable Contura-style switches built for marine environments
Specifications
| Product Specifications | |
|---|---|
| Number of Switch Positions | 5 |
| USB Charger Amperage | 4.8A (total) |
| Voltage Compatibility | 12/24V DC |
| Switch Rating (12V DC) | 20A |
| Switch Rating (24V DC) | 15A |
| Dimensions | 7.5" H x 5.25" W x 3" D |
| Mounting Type | Watertight gasket |
| Switch Style | Contura |
Who This Is For
Boat owners and marine technicians requiring a compact, integrated panel for controlling auxiliary DC circuits and providing USB charging capabilities. It is particularly suited for installations in exposed areas such as flybridges or open cockpits where water resistance is critical.
How It Compares
| Feature | Blue Sea 8121 Switch Panel w/Dual USB | Competitor |
|---|---|---|
| Number of Switch Positions | 5 | 6 |
| Integrated USB Ports | 2 | 0 |
| USB Amperage | 4.8A (total) | 4.8A |
| Voltage Compatibility | 12/24V DC | 12/24V DC |
| Waterproof Rating | Watertight mounting gasket (Implied IPX6) | IP66 |
Common Concerns Answered
Will this panel have enough switch positions for all my accessories?
The Blue Sea 8121 panel offers 5 distinct switch positions, suitable for managing multiple onboard systems. For installations requiring more extensive circuit control, consider models with additional switch positions if available.
Are the USB chargers fast enough for my high-power devices?
The dual USB chargers provide a combined 4.8A, ideal for charging smartphones, GPS units, and other standard marine electronics. While sufficient for most needs, exceptionally power-hungry devices may charge at a reduced rate compared to dedicated, higher-amperage chargers.
Is the price justified compared to separate components?
This panel integrates both switch functionality and USB charging, offering a clean, consolidated solution that can simplify installation and reduce the need for multiple components, potentially justifying the investment for its convenience and build quality.
Frequently Asked Questions
What is the voltage rating for the Blue Sea 8121 switch panel?
The Blue Sea 8121 switch panel is designed for 12 or 24V DC systems.
How many USB ports are included on the Blue Sea 8121 panel?
The Blue Sea 8121 panel includes two USB ports for device charging.
What is the maximum amperage for the USB chargers on this panel?
The dual USB chargers on this panel deliver a combined total of 4.8A.
Is the Blue Sea 8121 panel waterproof?
The panel features a watertight mounting gasket, designed for effective sealing against water intrusion in marine environments, implying an IPX6 rating.
What are the dimensions of the Blue Sea 8121 switch panel?
The dimensions of the Blue Sea 8121 switch panel are 7.5 inches in height, 5.25 inches in width, and 3 inches in depth.
