---
product_id: 345711399
title: "New High Quality Blue Sea 4378 WeatherDeck Water Resistant Circuit Breaker Panel - 8 Position - Grey"
brand: "blue sea systems"
price: "2700 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/345711399-new-high-quality-blue-sea-4378-weatherdeck-water-resistant-circuit
store_origin: PL
region: Poland
---

# 30 Amps Power IP67 Waterproof 8 Position Panel New High Quality Blue Sea 4378 WeatherDeck Water Resistant Circuit Breaker Panel - 8 Position - Grey

**Brand:** blue sea systems
**Price:** 2700 zł
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Reliability with Blue Sea!

## Quick Answers

- **What is this?** New High Quality Blue Sea 4378 WeatherDeck Water Resistant Circuit Breaker Panel - 8 Position - Grey by blue sea systems
- **How much does it cost?** 2700 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/345711399-new-high-quality-blue-sea-4378-weatherdeck-water-resistant-circuit)

## Best For

- blue sea systems enthusiasts

## Why This Product

- Trusted blue sea systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Design:** Green LEDs enhance visibility, making it easy to read in low-light environments.
- • **Compact & Efficient:** Dimensions of 7.70" H x 4.25" W x 3.50" D make it perfect for tight spaces.
- • **Unmatched Durability:** Engineered for IP67 waterproof performance, ensuring reliability even in the harshest conditions.
- • **Proudly Made in the USA:** Support local craftsmanship with a product designed for excellence.
- • **Versatile Compatibility:** Seamlessly integrates with all Blue Sea Systems Digital Dimmers for a complete setup.

## Overview

The New High Quality Blue Sea 4378 WeatherDeck Water Resistant Circuit Breaker Panel is a robust 8-position panel designed for 12/24V systems. With an IP67 rating, it withstands temporary immersion, making it ideal for flybridge and open cockpit applications. Featuring green LEDs for low-light readability, this panel is both functional and stylish, ensuring your electrical systems are always under control.

## Description

New High Quality Blue Sea 4378 WeatherDeck Water Resistant Circuit Breaker Panel - 8 Position - Grey

## Features

- 12/24V, 8 Position Grey Waterproof Circuit Breaker Panel
- Rated IP67-temporary immersion for 30 minutes. Compatible with all Blue Sea Systems Digital Dimmers
- Designed for flybridge and open cockpit applications
- Green LEDs aid low-light readability. All labels will be lit when the panel is powered, regardless of individual switch position.
- Dimensions: 7.70" H x 4.25" W x 3.50" D

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Blue Sea Systems |
| Current Rating | 30 Amps |
| Product Dimensions | 8.9D x 10.8W x 19.6H Centimeters |
| Circuit Breaker Type | Standard |
| Mounting Type | Panel Mount |
| Number Of Poles | 1 |
| UPC | 014445386148 012304726937 632085043780 999994556009 |
| Manufacturer | Blue Sea Systems |
| Global Trade Identification Number | 00632085043780 |
| Batteries Included | No |
| Colour | Circuit Breakers |
| Included Components | Blue Sea Systems 4378 WeatherDeck 12V DC Waterproof 8-Position Circuit Breaker Panel, Grey |
| Weight | 2 Pounds |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Size | 12/24V |
| Style | 8 Pos, Circuit Breaker |
| Country of Origin | USA |

## Product Details

- **Brand:** Blue Sea Systems
- **Current Rating:** 30 Amps
- **Product Dimensions:** 8.9D x 10.8W x 19.6H Centimeters
- **Circuit Breaker Type:** Standard
- **Mounting Type:** Panel Mount

## Images

![New High Quality Blue Sea 4378 WeatherDeck Water Resistant Circuit Breaker Panel - 8 Position - Grey - Image 1](https://m.media-amazon.com/images/I/71OMBGSxP+L.jpg)

## Frequently Bought Together

- Blue Sea Systems WeatherDeck Waterproof Panels
- Blue Sea Systems 5026 ST Blade Fuse Block 12 Circuit with Ground and Cover
- Blue Sea Systems 6006 m-Series Battery Switch ON/OFF with Knob, Red

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**Shop now:** [https://www.desertcart.pl/products/345711399-new-high-quality-blue-sea-4378-weatherdeck-water-resistant-circuit](https://www.desertcart.pl/products/345711399-new-high-quality-blue-sea-4378-weatherdeck-water-resistant-circuit)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-05*