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Blue Sea Systems 4305 WeatherDeck Waterproof Switch Panel 4 Position

Manufacturer

Blue Sea Systems

<p>When electrical reliability can mean the difference between a successful voyage and a dangerous situation, marine professionals and enthusiasts turn to Blue Sea Systems. Founded in 1992, this American manufacturer has built a reputation for creating electrical components specifically engineered to withstand the unforgiving marine environment. Every product reflects a commitment to safety standards and real-world performance that has made Blue Sea Systems a leading name in marine and specialty vehicle electrical systems.</p> <h3>Engineering for the Marine Environment</h3> <p>Blue Sea Systems develops and manufactures dependable AC and DC electrical products for marine and specialized vehicle applications, designed in the USA and engineered to excel in challenging environments. The marine environment presents unique challenges—salt spray, constant vibration, temperature extremes, and moisture exposure—that can quickly degrade inferior electrical components. Blue Sea Systems addresses these challenges through careful material selection, rigorous testing protocols, and designs that prioritize both safety and serviceability. Their components are engineered for marine use and align with the intent of ABYC E-11: AC and DC Electrical Systems on Boats and relevant USCG electrical regulations.</p> <h3>Commitment to Safety Standards</h3> <p>Safety standards aren't just guidelines for Blue Sea Systems—they're fundamental to every product design. All Blue Sea Systems marine battery disconnect switches comply with the ABYC C-7 certification, demonstrating their commitment to meeting and exceeding industry safety requirements. The company maintains ABYC-certified employees across multiple departments, from engineering to technical support, ensuring deep expertise in marine electrical system design and installation standards.</p> <h3>Comprehensive Product Range</h3> <p>Blue Sea Systems offers an extensive catalog designed to address every aspect of marine electrical systems. Their <a href="/7262-blue-sea-systems-circuit-breakers-200260">circuit breakers</a> provide resettable overcurrent protection with trip-free designs and clear trip indication for quick diagnostics. For power management, their <a href="/7262-blue-sea-systems-battery-switches-manual-200149">battery switches</a> offer reliable methods for controlling battery banks and disconnecting loads during storage or emergencies, with ABYC C-7 compliance guaranteed.</p> <p>Monitoring system health is critical aboard any vessel, which is why their <a href="/7262-blue-sea-systems-battery-monitors-volt-meters-200146">battery monitors and volt meters</a> provide accurate real-time data to help operators make informed decisions about power usage and charging. The company's <a href="/7262-blue-sea-systems-terminal-blocks-bus-bars-201059">terminal blocks and bus bars</a> create organized, serviceable connection points that simplify installation and future modifications. For keeping batteries properly charged, Blue Sea Systems offers <a href="/7262-blue-sea-systems-battery-chargers-200141">battery chargers</a> engineered with features like automatic charging relay compatibility and proper charge profile management.</p> <h3>Built by Boaters, for Boaters</h3> <p>Blue Sea Systems was founded based on a commitment to create innovative high quality marine electrical products to improve the safety, simplicity, and reliability of boating, with employees who are active boaters applying their passion to designing, developing, and building products. This firsthand experience translates into practical features like modular layouts, standardized footprints, and installer-centric designs that streamline panel work and serviceability. The result is a product line that addresses real challenges faced on the water, backed by comprehensive technical documentation and support resources that help both professionals and DIY enthusiasts complete installations with confidence.</p>

Part Number

4305
06/01/2036 11:52 AM
Sale Price

$45.50

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Blue Sea Systems WeatherDeck 4305 is a rugged, waterproof switch panel engineered for the harshest marine environments. Ideal for flybridge and open cockpit installations, this panel features IP67-rated protection, ensuring complete waterproof performance even when immersed in 1 meter of water for 30 minutes.

Key Features:

  • IP67 waterproof rating from the face when installed with supplied gasket
  • 4-position switch configuration with 15A capacity per circuit
  • 45A cumulative panel rating for reliable power distribution
  • UV-stabilized waterproof boots protect switch toggles from the elements
  • Flexible mounting orientation - can be installed in any of four different positions
  • Includes square circuit labels for horizontal or vertical configuration
  • Compatible with both 12V and 24V DC systems
  • CE approved with Blue Sea Systems lifetime warranty

Built to withstand continuous exposure to spray, rain, and harsh UV conditions, the WeatherDeck 4305 delivers professional-grade circuit protection without the need for breakers. The versatile mounting options and durable construction make this panel the perfect solution for controlling navigation lights, electronics, pumps, and other essential marine equipment in exposed locations.

Products specifications

Amperage

15 Amps

Dimensions

3 7/8" Width x 4 3/8" Height

Features

Waterproof

Switch Quantity

4

Type

Panel without Meters

Voltage

12/24 Volts DC

Above / Below Deck

Above Deck

Warranty Details

Lifetime

Fast ordering system

I'm glad that I found the part those I need here !

Cool

Found what I was looking for quick and easy.

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Great prices for quality OE parts.

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Pretty good

Awesome!

Had a problem but they fixed it. Fast shipping.

Great price, fast shipping. Ordered Monday afternoon and had it Wednesday morning. Their customer service is very helpful and they usually have the parts I need in stock.

thank you

So far so good

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