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Boat Exterior & Deck Equipment
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Boat Mechanics & Marine Systems
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Yacht & Boat Interior Accessories
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Sailboat Hardware & Sailing Gear
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Marine Comfort Systems
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Boat Must-Haves Gear & Extras
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Outboard Motor Accessories & Parts
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Marine Parts & Technical Equipment
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Boating & Yacht Equipment Brands
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Marine Propulsion & Control Systems
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Marine Pumps, Sanitation & Toilets
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Marine Power & Electrical Systems
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Marine Anchoring & Maneuvering
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Marine Galley, Comfort & Utility Gear
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Marine Lighting & Navigation Illumination
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Industrial Pumps & Equipment
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.
1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 11003 Battery Switch is a durable and reliable solution for controlling battery systems on boats or vehicles. With a heavy-duty construction and corrosion-resistant materials, it ensures long-lasting performance even in harsh environments. The switch offers three positions - Battery bank 1, Battery bank 2, or Both banks combined, allowing for easy battery selection. It also includes an AFD (Alternator Field Disconnect) feature, which safely disconnects the alternator from the battery while the engine is running, preventing damage. The Blue Sea 11003 Battery Switch is an essential component for efficient battery management.
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€ 151,65
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1464 - Panel 360 DC 12pos Sw CLB Voltmeter S (replaces 1464B-BSS) is a versatile panel designed for DC applications. It features 12 positions for switches and circuit breakers, along with a built-in voltmeter for easy monitoring of voltage levels. With its CLB circuit breaker technology, this panel provides reliable overcurrent protection. The switches are durable and designed to withstand challenging marine environments. With its 360-degree mounting capability, this panel offers flexible installation options. It replaces the previous model, 1464B-BSS, and is an excellent choice for upgrading or customizing your electrical system, ensuring efficient power management in marine or automotive applications.
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€ 529,22
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1478 Panel is a versatile electrical solution, embodying a 360-panel design equipped with a DC 12V Socket and Dual USB Charger, serving as an upgraded replacement for the 1478B-BSS model. Tailored for marine and automotive applications, this panel not only provides convenient access to a 12V socket for various devices but also facilitates the simultaneous charging of USB-powered devices through the Dual USB Charger. Compact and efficient, the Blue Sea 1478 is a space-saving and stylish addition, offering enhanced functionality and modern convenience for your electrical system in both marine and automotive environments.
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€ 91,21
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1732 Meter Mini OLED DC Amperage stands as a compact and efficient solution for precise current monitoring. Featuring a sleek OLED display, this meter provides clear real-time readings of DC amperage, ensuring a concise visual representation. With its easy installation and reliable performance, the Blue Sea 1732 is ideal for various applications, offering a convenient and space-efficient way to enhance your electrical system with accurate and convenient current measurement. Upgrade your setup with this Mini OLED DC Amperage meter for streamlined and reliable current monitoring.
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€ 114,80
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1733 Mini OLED Meter is a compact and efficient solution designed for monitoring DC voltage. With its clear OLED display, this meter delivers real-time voltage readings with precision and clarity. Its small footprint makes it ideal for installations with limited space, and the OLED technology ensures excellent visibility in various lighting conditions. Whether used in marine, automotive, or other applications, the Blue Sea 1733 stands as a reliable choice for users seeking a miniaturized yet high-performance DC voltage meter, providing essential monitoring in a space-saving design.
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€ 63,32
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1741 - Meter Mini OLED Temperature is a compact and reliable meter designed for accurately measuring temperature. Equipped with a mini OLED display, it provides clear and easy-to-read temperature readings. Whether for personal or professional use, this durable and compact meter is suitable for installation in various locations. Stay informed about temperature changes and ensure optimal conditions with the Blue Sea 1741 - Meter Mini OLED Temperature.
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€ 87,56
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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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€ 177,71
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1830 - Monitor M2 OLED DC SOC is a state-of-the-art battery monitor that provides accurate and real-time information about your battery's State of Charge (SOC). With its OLED display, this monitor offers clear and easy-to-read readings of your battery's voltage, current, and remaining capacity. Designed to efficiently monitor and manage your battery's performance and health, it features an intuitive user interface for easy navigation. Its compact size and sleek design make it suitable for installation in vehicles, boats, or RVs, providing valuable insights into your battery system. With advanced algorithms, this monitor accurately calculates your battery's SOC, enabling you to optimize energy usage and prevent unexpected power interruptions. The Blue Sea 1830 Monitor M2 OLED DC SOC is an essential tool for maximizing battery lifespan and maintaining efficient power management in mobile and marine applications.
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€ 458
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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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€ 16,86
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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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€ 17,81
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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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€ 17,81
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2010 PowerPost Mini 10-32 is a compact and versatile electrical terminal designed for marine and automotive applications.
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€ 11,85
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2011 PowerPost Mini sets a new standard for compact and efficient electrical connections, featuring a 1/4-inch stud size. Designed for secure and reliable power distribution in tight spaces, this mini PowerPost ensures organized wiring and provides a convenient and durable terminal for various applications. Crafted with precision and durability, it's an ideal choice for marine and automotive installations, offering streamlined and dependable power distribution in a space-saving design. Upgrade to the Blue Sea 2011 for a reliable and efficient solution to your electrical connection needs.
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€ 11,08
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2016 PowerPost Dual 2 x 5/16 inch Studs with Insulators is a versatile electrical terminal suitable for marine and automotive applications.
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€ 28,83
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2017 PowerPost is a highly versatile electrical terminal designed with dual 2x3/8in studs and included insulators. Offering a secure and organized solution for connecting multiple cables, this PowerPost ensures efficient power distribution. Its safety features, including insulators, make it an ideal choice for marine and automotive applications. Elevate your electrical setup with the Blue Sea 2017, providing reliable and safe cable connections. Acquire this essential component through our online store or authorized dealers to enhance the efficiency of your power distribution system.
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€ 28,83
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1-2 weeks delivery time Price incl. 19% VAT "The Blue Sea 2018 PowerPost Dual 1 x 5/16 inch 1 x 3/8 inch with Insulators is a versatile electrical terminal suitable for marine and automotive applications.
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€ 28,83
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2102 PowerPost Plus 5/16in is a versatile power distribution terminal designed to meet the demands of marine and automotive applications. With a secure 5/16-inch stud size, this PowerPost Plus ensures reliable connections for efficient power distribution. Its robust design and use of corrosion-resistant materials make it a durable and convenient solution, providing a reliable terminal for your electrical needs. Upgrade your power distribution capabilities with the Blue Sea 2102, available through our online store or authorized dealers, offering a trusted and efficient power distribution solution.
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€ 38,03
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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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€ 33,67
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2104 PowerBar 4 x 3/8-16 Stud Terminal is a versatile electrical terminal designed for marine and automotive applications.
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€ 144,69
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2105 MaxiBus is a versatile Common Bus bar designed for efficient electrical distribution in marine and automotive applications. With 12 screw terminals supporting wire sizes from 10 to 24 AWG, this Common Bus bar provides flexibility and convenience for various wiring configurations. Serving as a consolidated point for power distribution or grounding, the MaxiBus ensures secure and organized connectivity in your electrical system. Built with durability in mind, the Blue Sea 2105 is a reliable choice for users seeking an effective solution to enhance the efficiency of their electrical setups.
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€ 74,29
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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.
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 device designed to manage the charging and isolation of multiple battery banks on boats and yachts. It automatically combines and charges the batteries when a charging source is detected, ensuring that both battery banks receive proper charging. This prevents battery imbalance, extends battery life, and ensures reliable starting power. Additionally, the SI-ACR can isolate the battery banks to prevent one bank from discharging into the other, enhancing overall battery management and performance.
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 is utilized to safeguard electrical circuits and equipment by interrupting the flow of current in the event of a fault or excessive current draw. These fuses are designed to handle high current loads and are commonly used in close proximity to batteries, ensuring the safety of both the vessel and its occupants. The MRBF fuses offer reliable protection and are an essential part of marine electrical systems to prevent potential hazards and ensure proper operation.
What types of Blue Sea Systems Marine Electrical Products do you have in your catalog?
Blue Sea Systems Fuse Blocks, Blue Sea Systems Battery Switches, Blue Sea Systems Switch Panels, Blue Sea Systems Cable Clams, Blue Sea Systems Terminal Block, Blue Sea Systems Add-A-Battery Kits, , Blue Sea Systems Circuit Breakers, Blue Sea Systems ML-ACRs, Blue Sea Systems USB, Blue Sea Systems Fuse Holders, Blue Sea Systems 360 Panels