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Blue Sea Systems 7930 Contura II SPST Water Resistant Switch Black Off-(On)

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

7930
06/01/2036 12:55 PM
Sale Price

$16.81

In Stock (10)

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Usually delivered within 2 days

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Product Details

The Blue Sea Systems 7930 Contura II Switch is a water-resistant, single pole/single throw (SPST) momentary switch designed for marine electrical systems. This rugged switch features an OFF-(ON) configuration, meaning it returns to the off position when released, making it ideal for applications like horn activation or windlass control.

Key Features:

  • Vibration, shock, thermoshock, moisture and salt spray resistant construction for harsh marine environments
  • Internal and external gasket panel seal for superior water protection
  • SPST (Single Pole/Single Throw) with momentary OFF-(ON) action
  • Rated for 20A at 12V DC or 15A at 24V DC maximum
  • Black Contura II actuator with no embedded LEDs
  • LED backlight rated for 100,000 hours at 18mA operating current
  • Wide operating temperature range from -40°C to 85°C (-40°F to 185°F)
  • Mounts seamlessly in Blue Sea Systems Contura Water Resistant Panels and Switch Mounting Panels
  • Compact and lightweight at just 0.09 lbs (0.04 kg)

This momentary switch is commonly used for horn circuits, windshield wipers, and other applications requiring temporary contact activation. Built to meet the demanding standards of marine electrical systems, it provides reliable performance in wet and corrosive environments.

Products specifications

Color

Black

Positions

OFF-(ON)

Type

SPST

Good experience

Very easy transaction with my Amazon account. Have not received but best price around.

fast and easy

good price hope shipping is as good

Found something I was looking for at a great price but did not give specifics on sizes for the certain vehicle I have.

Good

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