Description
Blue Sea Systems Weather Deck 12V DC Waterproof Circuit Breaker Panel – Gray 8 Positions
Model: 4378-BSS
- Rated IP67-temporary immersion for 30 minutes
- Designed for flybridge and open cockpit applications
- Independent label backlighting allows switching and dimming
- Compatible with all Blue Sea Systems Digital Dimmers
- Each panel can be mounted in four different orientations
- Green LEDs aid low-light readability. All labels will be lit when the panel is powered, regardless of individual switch position.
Specifications
| Waterproof | |
| Positions | 8 |
| Nominal Voltage | 12V DC 24V DC |
| Circuit Protection | Circuit Breaker |
| Maximum Amperage | 15A @ 12V DC (per circuit) 9A @ 24V DC (per circuit) |
| Panel Cumulative Rating | 45A |
| Backlit Label | Green LED |
| Backlighting Amperage | 10mA /Illuminated Circuit |
| Backlighting Voltage | 12 or 24V DC |
| Material | Reinforced Polycarbonate |
| Dimensions | 7.70 H x 4.25 in W x 3.5″D |
“
Explore more from our collection.

![Star Brite Salt Off - Concentrate- Salt Remover Wash Engine Flush - 1 Gallon [93900] 1](https://autopartscorner.shop/wp-content/uploads/2026/05/star-brite-salt-off-concentrate-salt-remover-wash-engine-flush-1-gallon-93900-1.webp)
![Star Brite Premium Teak Brightener - 1 Gallon [81500] 1](https://autopartscorner.shop/wp-content/uploads/2026/05/star-brite-premium-teak-brightener-1-gallon-81500-1.webp)

Reviews
There are no reviews yet.