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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 2107 PowerBar is a reliable solution for efficient power distribution, featuring eight 3/8-16 stud terminals. Ideal for both marine and automotive applications, this compact PowerBar consolidates multiple cables securely into a single connection point, ensuring a robust and organized electrical setup. With its high-quality construction, the Blue Sea 2107 provides a versatile and convenient solution for streamlining cable connections, making it an essential component for enhancing the efficiency of your power distribution system.
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€ 206,95
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2126 MaxiBus is a dependable electrical bus bar designed by Blue Sea Systems, featuring six 5/16 studs in a common configuration. Ideal for marine, automotive, and industrial applications, this MaxiBus provides a robust and organized solution for consolidating and distributing power in your electrical system. With its secure connections and efficient design, the Blue Sea 2126 MaxiBus streamlines power distribution, ensuring reliability in various settings. Upgrade your electrical setup with this high-quality MaxiBus, available for purchase through our online store or authorized dealers.
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€ 80,07
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2127 MaxiBus is a reliable electrical accessory designed for marine and automotive applications.
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€ 51,59
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2130 Circuit Breaker is a compact and reliable solution for circuit protection, featuring a convenient push-button design with a 5A capacity. Its Short Time (ST) rating ensures swift and efficient response to overloads, making it particularly suitable for applications where space is limited. Designed for quick installation and durability, this push-button circuit breaker is an ideal choice for safeguarding electrical systems in marine, automotive, and various other applications, providing dependable performance in a space-efficient form.
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€ 10,49
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1-2 weeks delivery time Price incl. 19% VAT Blue Sea 2142 - Circuit Breaker Push Button MD 50A: The Circuit Breaker Push Button MD by Blue Sea is a reliable and compact circuit breaker that provides robust protection against overloads and short circuits. With a 50A rating, it is suitable for medium-duty applications. The push-button design allows for easy operation and reset, making it convenient for both professionals and DIY enthusiasts. Constructed with Blue Sea's trusted quality, this circuit breaker ensures the safety and longevity of your electrical system.
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€ 67,63
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2145 Switch is a versatile component with a Contura SPDT design featuring (On)-Off-(On) functionality.
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€ 31,90
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2151 Terminal Fuse Block is a versatile solution for protecting electrical circuits.
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€ 47,64
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Blue Sea 2155 - Switch Contura SPDT On-On in Red with Guard, a versatile and robust component designed for precise control of electrical circuits. This Contura switch features a Single Pole, Double Throw (SPDT) configuration with On-On functionality, offering flexibility in circuit control. The vibrant red color enhances visibility, and the included guard provides added protection against accidental operation. Whether applied in marine, automotive, or industrial settings, the 2155 model from Blue Sea combines reliability with user-friendly design, ensuring efficient and secure circuit switching in various applications.
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€ 32,60
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2201 TermSm FeedThrough is a high-quality electrical connector designed for 5/16-18 studs. With its sleek black color design, this connector provides secure and reliable connections. It is specifically built to securely pass electrical connections through panels or bulkheads, making it ideal for professional and organized wiring installations. Whether used in marine, automotive, or RV applications, this durable connector ensures a secure and professional-grade solution for your electrical connections. Trust the Blue Sea 2201 TermSm FeedThrough to enhance your wiring organization and provide reliable electrical connections.
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€ 28,42
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2202 - TermSm FeedThrough 5/16-18 Stud Red is a reliable and secure connector designed for wiring applications. With its vibrant red color, it adds a touch of visibility to your electrical setup. This feedthrough features a 5/16-18 stud size, providing a sturdy connection for efficient electrical conductivity. Whether you are working on a residential or commercial project, the Blue Sea 2202 ensures a secure and durable connection, making it an ideal choice for any wiring installation.
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€ 28,42
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2203 - TermSm FeedThrough 3/8-16 Stud Black is a high-quality feedthrough terminal designed for electrical applications. It provides a secure and reliable connection point for wires and cables. With its durable and corrosion-resistant construction, this feedthrough terminal ensures long-lasting performance. The 3/8-16 stud size makes it compatible with a variety of wire sizes. Featuring a sleek black color, it adds a professional touch to your installations. Upgrade your electrical connections with the Blue Sea 2203 - TermSm FeedThrough 3/8-16 Stud Black for a secure and reliable solution.
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€ 31,37
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2204 - TermSm FeedThrough 3/8-16 Stud Red is a high-quality terminal stud designed for secure and efficient electrical connections. With its 3/8-16 stud size, this feedthrough terminal provides a reliable and sturdy connection for a variety of applications. The red color of the stud makes it easily recognizable and distinguishable from other terminals in your electrical system, ensuring easy identification. Whether you're working on a marine, automotive, or industrial project, the Blue Sea 2204 terminal stud is a dependable choice for achieving strong and safe electrical connections.
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€ 31,37
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2300 BusBar offers a streamlined solution for efficient electrical distribution in marine and automotive applications. With 10 terminals, it provides a centralized and organized point for connecting multiple electrical components, simplifying wiring setups. The common bus design ensures a reliable connection for various circuits, while the included cover adds an extra layer of protection, safeguarding the connections from environmental elements. Durable, easy to install, and equipped with essential features, the Blue Sea 2300 BusBar is the optimal choice for users seeking a convenient and secure solution to enhance the efficiency of their electrical distribution systems.
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€ 26,47
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2301 - BusBar 10 Gang Common Bus is a versatile and efficient solution for consolidating and distributing electrical connections in your marine or automotive applications. With its 10-gang design, it provides ample space for connecting multiple wires, making it easy to organize and manage your electrical connections. The busbar features stainless steel studs and screws for secure and corrosion-resistant connections, and it comes with a clear cover to protect the connections from dust and moisture. Designed for easy installation and suitable for use in tight spaces, this busbar is a convenient and reliable solution for managing your electrical connections effectively.
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€ 22,88
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2302 - BusBar 20 Gang Common Bus is a versatile and efficient solution for organizing and consolidating multiple electrical connections. With 20 gangs, it provides ample space for connecting various electrical devices in marine or automotive applications. Featuring a common bus design, it simplifies the distribution of power or ground, making wiring arrangements and system management easier. Built with ruggedness and durability in mind, this BusBar can withstand harsh environments and is ideal for both professionals and DIY enthusiasts. Simplify your electrical connections and enhance the efficiency of your system with the Blue Sea 2302 - BusBar 20 Gang Common Bus.
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€ 35,49
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2303 BusBar is a dependable electrical component designed with a 4x1/4in-20 stud common bus configuration. Serving as a centralized connection point, it accommodates up to four 1/4-inch-20 studs, providing a common bus for efficient power distribution in marine and other electrical systems. With its durable construction, this bus bar ensures a secure and organized electrical setup. The common bus design simplifies wiring, streamlining connections and facilitating effective power distribution. The Blue Sea 2303 is an essential component for those seeking a reliable and organized solution for their electrical connections.
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€ 29,60
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2304 - MiniBus 5x#8-32 Stud Common Bus is a compact and versatile solution for centralized power distribution in your electrical system. With five #8-32 threaded studs, it provides secure connections for all your accessories and devices. Made from durable materials, it is resistant to corrosion and can withstand harsh environments. The insulated studs and clear cover ensure safety and prevent accidental shorts. With easy installation and a clean wiring solution, the Blue Sea 2304 MiniBus is an efficient choice to centralize power distribution in your setup. Upgrade your electrical system with this reliable and convenient common bus.
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€ 17,22
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2305 Common 100A Mini BusBar is a compact and efficient electrical accessory.
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€ 19,04
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2306 BusBar is a reliable grounding solution featuring six positions, designed to streamline and organize grounding connections in electrical systems. Manufactured by Blue Sea Systems, a leading name in marine electrical solutions, this busbar serves as a centralized point for efficient grounding, simplifying installation and enhancing the overall reliability of your electrical setup. With its versatile applications in marine vessels, vehicles, and various electrical systems, the Blue Sea 2306 BusBar ensures a secure and organized grounding point for optimal system performance. Elevate your electrical configuration with confidence by choosing the Blue Sea 2306, available for purchase through our online store or authorized dealers.
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€ 9,26
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2307 BusBar is a reliable electrical junction point designed for efficient power distribution in both marine and automotive settings. Featuring four 1/4-inch-20 studs, this Common BusBar offers a secure connection for multiple electrical components. The included protective cover enhances safety and organization, making it an ideal choice for streamlining and securing your electrical connections. Trust the Blue Sea 2307 for a versatile and dependable solution to enhance the efficiency of your electrical system.
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€ 34,90
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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