Blue Sea Systems
Blue Sea 4378 WeatherDeck Water Resistant Circuit Breaker Panel - 8 Position - Grey
In StockNewSKU: 4378
$215.04$252.99per unit
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Quick Specs
Waterproof: WaterproofAC/DC: DCVoltage: 12/24vMax Breaker Quantity: 8
Description
WeatherDeck™ Water Resistant Circuit Breaker Panel
PN: 4378
Color: Gray
Features:
PN: 4378
Color: Gray
Features:
- 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
- UV stabilized and weather resistant faceplate
- Constructed from corrosion resistant materials
- Green LEDs illuminate circuit labels
- Includes 4215 - 30 Square Format Labels
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Quick Specs
Waterproof = Waterproof | AC/DC = DC | Voltage = 12/24v | Max Breaker Quantity = 8
Accessories (11)
Specifications
| SKU | 4378 |
| UPC | 632085043780 |
| Brand | Blue Sea Systems |
| Category | Electrical |
| Country of Origin | UNITED STATES |
| Weight | 1.73 |
| Dimensions | 11 x 6 x 5 |
| Status | Active |
| Last Synced | 10/19/2026, 2:04:03 AM |
Compliance & Shipping
WARNINGProp 65 Notice
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Returnable
Product Literature
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Frequently Bought Together
Total for 4 items:
$455.02
Compare Key Features
| Feature |  Blue Sea 4378 WeatherDeck Water Resistant Circuit Breaker Panel - 8 Position - Grey CURRENT |  Xantrex Remote f/Freedom HF Series Inverter/Chargers |  Blue Sea 4305 WeatherDeck® 12V DC Waterproof Switch Panel - 4 Posistion |  Blue Sea 8077 AC Main Only Toggle Circuit Breaker Panel |  Blue Sea 4308 WeatherDeck Water Resistant Fuse Panel - 8 Position - Grey |
|---|---|---|---|---|---|
| Price | $215.04 | $36.00 | $73.94 | $130.04 | $200.59 |
| Brand | Blue Sea Systems | Xantrex | Blue Sea Systems | Blue Sea Systems | Blue Sea Systems |
| Condition | New | New | New | New | New |
| Availability | In Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | 1.73 | 0.2 | 0.69 | 0.52 | 1.53 |
| Dimensions | 11 x 6 x 5 | 4 x 2 x 1 | 7 x 6 x 4 | 7 x 4 x 3 | 10 x 6 x 4 |
| SKU | 4378 | 808-1840 | 4305 | 8077 | 4308 |
| Country | UNITED STATES | — | UNITED STATES | UNITED STATES | UNITED STATES |
| View Item | View Item | View Item | View Item | View Item |
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Price
$215.04