Blue Sea Systems offers a comprehensive range of high-quality marine electrical products. Their products include fuse panels, terminal fuses, distribution blocks, battery management systems, switches, circuit protection, and more. These products are designed to enhance the safety, reliability, and efficiency of electrical systems on boats and yachts. Blue Sea Systems' fuse panels and distribution blocks help organize and protect wiring, while their battery management solutions ensure proper power distribution and control. Their switches, voltmeters, and other components provide easy monitoring and control of onboard electrical systems. Overall, Blue Sea Systems' products contribute to the smooth operation and safety of marine electrical systems.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 8285 - Contura Switch SPDT Black, (ON)-OFF-(ON) is a durable, water-resistant switch perfect for marine applications. With vibration, shock, and salt spray resistance, it is designed for use in demanding conditions and is safe for installation on gasoline-powered boats. Featuring a sleek black actuator and a momentary ON action, it is ideal for controlling systems like windlasses, trim tabs, and powered hatches. This switch offers high amperage ratings of 20A at 12V and 15A at 24V, ensuring reliable performance in tough environments.
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€ 18,01
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 8287 Contura Switch DPST Black, OFF-ON is a durable, high-quality switch designed for marine applications. Built to resist vibration, shock, thermoshock, moisture, and salt spray, this switch ensures long-lasting performance in demanding environments. With ignition protection and an LED light rated for 100,000 hours, it is perfect for controlling navigational lights and other critical systems on boats, offering safe and reliable operation in all conditions.
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€ 18,44
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 9001E - e-Series Selector Battery Switch is an essential tool for seamless battery management in marine and automotive environments. With a 4-position design and ignition protection, this switch offers reliability and safety while supporting up to 350A continuous current and 1200A cranking for 30 seconds. It ensures uninterrupted power supply through its make-before-break contacts and is built with tinned copper studs for enhanced conductivity.
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€ 62,89
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 9002E - e-Series Selector Battery Switch with AFD is designed to provide efficient battery management with the flexibility of 4 positions, including the option to combine or isolate battery banks. Featuring an Alternator Field Disconnect (AFD) to protect your alternator, this switch ensures safe operation on gasoline-powered boats. With a continuous rating of 350A and the ability to handle up to 1200A of cranking current, it is perfect for demanding marine environments and high-power applications.
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€ 69,55
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 9003E - e-Series On Off Battery Switch is an ignition-protected, single-circuit battery switch ideal for marine applications. Designed for use with a single battery and load group, it ensures reliable and safe operation aboard gasoline-powered boats. With a continuous rating of 350A and the ability to handle cranking currents up to 1200A, this switch provides robust performance in demanding conditions. Its compact design, corrosion-resistant tinned copper studs, and flexible mounting options make it an excellent choice for any marine electrical system.
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€ 58,78
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 9004E - e-Series On-Off Battery Switch is a reliable, ignition-protected switch designed for switching a single battery to a load group. Featuring Alternator Field Disconnect (AFD) for alternator protection, this durable switch ensures safe and efficient power distribution, with high continuous and cranking current ratings. Ideal for marine applications, it offers flexible mounting options and robust performance.
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€ 78,61
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 9009 - AC Rotary Switch, OFF and 2 Positions 120V AC 30A is an essential tool for switching between two AC power sources with ease and safety. Featuring a durable, compact design with a maximum amperage capacity of 30A, it is ideal for various applications requiring reliable source selection. This UL-listed switch ensures smooth operation and high performance in demanding environments.
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€ 178,01
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 9160 - ML Series Link Bus is an essential component for paralleling ML Series switches, offering efficient and reliable performance. Made from tin-plated copper, it provides excellent conductivity and corrosion resistance, with a 250 Ampere continuous rating. Designed for easy DIN rail mounting, the link bus features screw or push-on terminals for flexible installation and is suitable for 12V DC systems. With a lifetime warranty, this product is perfect for managing high-current battery systems in demanding marine environments.
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€ 19,72
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 9354 - AC Voltmeter is a compact and reliable tool for monitoring AC voltage from 0 to 250V. With a simple 2-wire connection, it senses and powers from the same connection, making installation easy. The dial is marked in 5-volt increments for precise readings, and its lightweight design (0.26lb) ensures easy handling and installation. Ideal for use in various electrical systems, it provides accurate and easy-to-read voltage measurements.
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€ 48,29
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2146 - SPDT Remote Control Contura Switch, ON-OFF-ON, is a durable and reliable component for managing electrical circuits in demanding environments. With an IP54 rating and robust construction that resists shock and moisture, it’s ideal for marine and industrial use. The red actuator ensures visibility and ease of use, while its lightweight design enhances installation flexibility.
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€ 30,20
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7765 Solenoid L-Series 150A 12/24V is designed for switching high-current DC systems such as subpanels, thrusters, and inverters. It features hermetically sealed contacts, low amperage ON-OFF switch activation, and a wide operating voltage range, providing dependable performance for continuous duty, high cranking currents, and demanding environments. Ideal for marine and industrial applications, it ensures durability and efficiency under extreme conditions.
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€ 227,92
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1741B Mini OLED Temperature Monitor in Yellow is a compact, waterproof, and reliable device designed to monitor temperatures ranging from -40°C to 125°C. With its bright OLED screen, reverse polarity protection, and low current draw, it ensures accurate temperature readings in both Fahrenheit and Celsius for efficient system monitoring. Ideal for use in boats, RVs, or other electrical systems, this monitor offers high accuracy and durability with a long lifespan of up to 100,000 hours.
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€ 83,14
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1010 - 12VDC Plug is a reliable and durable plug designed for use with 12VDC devices. Perfect for marine, automotive, and RV applications, it provides a secure power connection. Its compact design ensures easy installation and space-saving use. The plug is compatible with a variety of devices and is built with quality materials for long-lasting performance. Trust the Blue Sea 1010 - 12VDC Plug to deliver reliable power connections wherever you need them.
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€ 16,90
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1011 12VDC Dash Socket is a convenient and versatile power outlet designed for your vehicle's dashboard. With its 12VDC power supply, it enables you to effortlessly connect and power a variety of devices, including smartphones, GPS units, or other electronic gadgets while on the move. The Dash Socket features a compact design that seamlessly integrates into your dashboard, ensuring a clean and professional appearance. Its robust construction guarantees durability even in challenging conditions. Whether you need to charge your devices or provide power for additional accessories, the Blue Sea 1011 12VDC Dash Socket is a reliable and practical solution to meet your needs.
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€ 13,96
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1011200 12VDC Dash Socket in white is a must-have accessory for your vehicle or boat, offering a versatile power solution with a dash-mounted design. This socket provides convenient access to 12V power, allowing you to charge and power electronic devices on the go. With its sleek white finish, it adds a modern touch to your dashboard while serving as a reliable power source for various accessories. Upgrade your power setup with the Blue Sea 1011200 for a blend of functionality and aesthetics. Visit our online store or authorized dealers to enhance your vehicle or boat's power capabilities.
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€ 13,22
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1810 Tank Sender VSM is a dependable solution for fluid level monitoring, spanning 32 inches and designed for Diesel, Water, and Waste tanks. Offering precise and real-time data, this tank sender ensures accurate fluid level management in marine and industrial applications. With a durable construction, the Blue Sea 1810 is a reliable choice for those seeking efficient and trustworthy fluid level monitoring in diverse settings.
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€ 160,63
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2001 PowerPost 1/4 inch is a durable electrical terminal designed for marine and automotive applications.
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€ 15,24
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2002 PowerPost 5/16in is a high-quality electrical terminal designed for marine and automotive applications. With its 5/16-inch stud, it allows for secure and reliable connections. Made from corrosion-resistant materials, this PowerPost ensures durability, even in harsh environments. Its easy installation and reliable performance make it an excellent choice for any electrical project. Price: $9.99.
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€ 16,10
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2003 PowerPost is a stalwart in electrical terminals, boasting a 3/8-inch size for a steadfast connection point in power distribution. Ideal for marine, automotive, and various electrical systems, this compact and durable PowerPost ensures secure and organized power distribution. Crafted with corrosion-resistant materials, the Blue Sea 2003 guarantees longevity and consistent performance, establishing itself as an indispensable component for creating a dependable power distribution network.
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€ 16,10
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2103 PowerPost Plus is a dependable solution for efficient electrical connections, featuring a 3/8-inch terminal stud. Ideal for marine and automotive applications, this PowerPost Plus allows you to consolidate multiple cables securely into a single connection point. Its durable construction ensures reliable power distribution, while the easy installation makes it a practical choice for streamlining cable management. Upgrade your system with the Blue Sea 2103 for secure and efficient power distribution in various applications.
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€ 30,43
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What are the key components and features of a Blue Sea Systems add-a-battery dual circuit system, and how does it contribute to effective battery management on boats?
A Blue Sea Systems add-a-battery dual circuit system is a comprehensive solution designed for efficient battery management on boats and yachts. It includes key components such as an Automatic Charging Relay (ACR), distribution blocks, switches, fuses, and terminal blocks. The system allows seamless switching between battery banks, prioritizing charging and isolating them when necessary. This setup optimizes power distribution, prevents battery drain, and ensures reliable starting power. The dual circuit system is a fundamental tool in maintaining electrical integrity and uninterrupted power supply on marine vessels.
By integrating a Blue Sea Battery Switch, users gain a reliable and safe method to manually control power flow between battery banks. This switch is built to marine-grade standards, ensuring long-term durability in harsh environments.
How does a Blue Sea Systems SI-ACR (Automatic Charging Relay) function, and what benefits does it offer for maintaining optimal battery charging and isolation?
The Blue Sea Systems SI-ACR (Automatic Charging Relay) is a key component in advanced Marine Wiring systems, designed to simplify and optimize the management of multiple battery banks on boats and yachts. It functions by automatically connecting battery banks during charging—when voltage exceeds a preset threshold—and isolating them when charging stops or voltage drops.
For a complete power distribution and protection solution, pair the SI-ACR with a robust Blue Sea Fuse Block.
What is the purpose of a Blue Sea Systems MRBF (Terminal Fuse) and how is it utilized in marine electrical systems to ensure safety and protection?
The Blue Sea Systems MRBF (Terminal Fuse) is a crucial component in marine electrical systems designed to provide protection against overcurrent situations. It safeguards electrical circuits and equipment by interrupting the flow of current in the event of a fault or excessive current draw. These fuses are engineered to handle high current loads and are typically installed in close proximity to batteries, making them a critical element in systems that require high reliability and safety.
Often used alongside Blue Sea Add a Battery systems, MRBF fuses ensure consistent protection and help maintain the integrity of the overall electrical setup. Their compact design and high interrupt capacity make them ideal for marine environments, where space is limited and safety is paramount.
To further enhance electrical safety and efficiency, integrating a Blue Sea Terminal Block provides organized and secure connections, optimizing the performance and reliability of marine electrical installations.