Blue Sea Systems 4378 WeatherDeck 12V DC 8-Position Waterproof Circuit Breaker Panel

The Blue Sea Systems WeatherDeck 4378 is a rugged, waterproof circuit breaker panel engineered for the harshest marine environments. With IP67 waterproof certification, this 8-position panel is ideal for flybridge, open cockpit, or any exposed installation where weather protection is critical.

Key Features:

• IP67 rated waterproof protection - submersible to 1 meter for 30 minutes when installed with supplied gasket
• 12V DC operation with 8 protected circuits
• Flexible mounting orientation - can be installed in any of four different positions (horizontal or vertical)
• Green LED backlighting illuminates circuit labels for low-light visibility
• Colored LED indicators show circuit status: ON, OFF, or tripped breaker
• Convenient breaker reset buttons located on panel face between switch and label
• UV-stabilized waterproof boots protect switches from sun damage and moisture
• Includes square circuit labels that can be positioned above, below, left, or right depending on mounting orientation
• 45A cumulative panel rating with individual circuit breakers rated at 15A @ 12V DC
• Gray finish complements most marine installations
• Backed by Blue Sea Systems' lifetime warranty

This panel measures 7 11/16" H x 4 1/4" W x 3 1/2" D and carries CE certification. The WeatherDeck design eliminates the need for separate fuse panels in exposed locations, providing reliable circuit protection where traditional panels would fail.