Blue Sea Systems Products: Precision and Reliability in Marine Electrical Components
Whether it's a surface-mounted power distribution panel or a common busbar, their products are designed with precision and reliability in mind. The A-series toggle switches, ANL and ATC fuses, ML-ACR and M-Series Mini relays, and specialty M2 OLED digital displays are just a few examples of their diverse product range catering to various marine needs.With features like ignition protection, high amperage capacity, and fast-charging capabilities, Blue Sea Systems ensures that their products meet the stringent requirements of specialty vehicle industries and marine applications. Their commitment to product quality and reliability makes them a trusted choice for power distribution panels and other electrical components in the boating industry.
Fast deliveries of yacht equipment, calculation, selection of analogues and spare parts. Send us your request and we will contact you ASAP with a solution. We deliver in Cyprus, throughout Europe and worldwide. More than 10 years of experience.
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1-2 weeks delivery time The HD On-Off Battery Switch is a heavy-duty component designed for high power applications, constructed from reinforced polycarbonate for enhanced durability and reliability. It features silver-plated copper terminals for excellent conductivity, with a continuous rating of 600A, intermittent rating of 900A, and a cranking rating of 1750A for up to 30 seconds. The switch can be mounted externally or flush, with a product number of 4103000 and an original reference of 3000. |
€ 133,06
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1-2 weeks delivery time The Battery Switches 0-1-2-Both Series HD are designed for durability and high performance, made from reinforced polycarbonate to withstand heavy-duty applications. They feature a continuous rating of 500A MAX, intermittent rating of 700A MAX, and a cranking rating of 1600A MAX for 30 seconds, with silver-plated copper contacts. Mounting options include surface or flush, making them versatile for various installations. The FNI product number for this switch is 4103002, and it is referenced as 3002. |
€ 138,60
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1-2 weeks delivery time Our battery switches with locking key offer reliable performance and security for various applications. Made from reinforced polycarbonate, they feature large silver-plated copper terminals and come with options for external or recessed mounting. Capable of handling a continuous rating of 300A and an intermittent rating of 500A, these switches also support a cranking rating of up to 900A for 30 seconds. The product number is 4106004 FNI, and it references the original model 6004. |
€ 47,13
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1-2 weeks delivery time Our reliable battery switches with key on-off functionality are designed for efficient power management. Made from reinforced polycarbonate and featuring large silver-plated copper terminals, these switches support both external and recessed mounting. With a continuous rating of 300A max, intermittent rating of 500A max, and a 30-second cranking rating of 900A max, they are perfect for effectively controlling your battery system. Product number 4106005 FNI; original reference 6005. |
€ 45,41
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1-2 weeks delivery time Discover our high-quality battery switches designed for reliable performance in electrical systems. Featuring a reinforced polycarbonate construction, these switches come with large silver-plated copper terminals and offer both external and recessed mounting options. With a continuous rating of 300A, an intermittent rating of 500A, and a cranking rating of 900A for 30 seconds, our product number 4106006 is built to meet demanding applications. |
€ 45,41
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1-2 weeks delivery time Introducing our versatile 0-1-2-Both Battery Switch, FNI Product Number 4106007, made from reinforced polycarbonate with silver-plated copper contacts. It offers both external and flush mounting options, with a continuous rating of 300A max, intermittent rating of 500A max, and a cranking rating of 900A max for 30 seconds. The original reference for this product is 6007. |
€ 60,61
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1-2 weeks delivery time The Dual Circuit Battery Switch is an efficient solution for managing power in marine and automotive systems, providing reliable control over two isolated battery banks. Constructed from reinforced polycarbonate with silver-plated copper terminals, it can be externally or flush mounted and features a continuous rating of 300A, a maximum intermittent rating of 450A, and a cranking rating of 675A for 30 seconds. FNI Product Number: 4106010, Original Reference: 6010. |
€ 75,64
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1-2 weeks delivery time The Battery Switches Dual Circuit Plus is a crucial device for efficiently managing two battery banks, allowing for seamless operation while ensuring safety. It features a FNI product number of 4106011, allows for simultaneous opening and closing of circuits or isolation, and can connect both battery banks in parallel when in the BOTH position. Available in surface or flush mounting options, it includes silver-plated copper contacts for better conductivity, with ratings of 300A continuous, 450A intermittent, and 675A for a 30-second cranking duration. |
€ 75,64
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1-2 weeks delivery time The Battery Switch Link Bus is designed to connect battery cut-off switches in parallel, ensuring optimal performance. Made of tinned copper, this product (number 4109159 FNI) is sold in pairs, each package containing 2 pieces. Its original reference is 9159. |
€ 21,63
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1-2 weeks delivery time Introducing our durable and versatile battery switches, designed for efficient power management in various applications. Made from reinforced polycarbonate with silver-plated copper contacts for high conductivity, these switches offer surface or flush mounting options. They feature AFD (alternator field disconnect) capability, with a continuous rating of 350A max, intermittent rating of 600A max, and cranking rating of 1200A max for 30 seconds. The product number is 4111001 FNI, with the original reference 11001. |
€ 80,89
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1-2 weeks delivery time The Battery Switches 0-1-2 Series HD are constructed from durable reinforced polycarbonate for reliable performance in heavy-duty applications. With a continuous rating of 500A, intermittent rating of 700A, and cranking rating of 1600A for 30 seconds, these switches include features such as silver-plated copper contacts, surface or flush mounting options, and an Alternator Field Disconnect (AFD). The FNI Product Number is 4111003, originally referenced as 11003. |
€ 158,44
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1-2 weeks delivery time The Battery Switches Dual Circuit Series E is a durable and reliable solution for managing dual battery banks, made from reinforced polycarbonate. It features a FNI product number of 4105510E and is capable of simultaneously switching two isolated battery banks. With silver-plated copper terminals, it supports surface or flush mounting and has continuous and intermittent ratings of 350A and 525A, respectively, as well as a cranking rating of 700A for 30 seconds. The original reference for this product is 5510E. |
€ 97,89
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1-2 weeks delivery time The Battery Switches Dual Circuit Plus Series E is designed for effective management of two battery banks, allowing for simultaneous circuit operation while ensuring battery isolation when necessary. Offering versatile mounting options, it features silver-plated copper contacts for enhanced conductivity, with a continuous rating of 350A, intermittent rating of 525A, and a cranking rating of 700A for 30 seconds. This robust switch is essential for reliable battery management. |
€ 92,77
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1-2 weeks delivery time The Battery Switches 0-1-2-Both Series E is a durable and reliable component designed for managing battery connections, made from reinforced polycarbonate with silver-plated copper contacts. It features a maximum continuous rating of 350A, an intermittent rating of 600A, and a cranking rating of 1200A (for 30 seconds). This switch can be surface or flush mounted and is identified by FNI Product Number 4109001E and original reference 9001E. |
€ 72,69
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1-2 weeks delivery time Introducing our high-performance Battery Switches, designed for reliability and efficiency. Made from reinforced polycarbonate, these switches feature silver-plated copper terminals for enhanced conductivity and offer flexible mounting options. With a continuous rating of 350A, intermittent rating of 600A, and a cranking rating of 1200A for 30 seconds, they ensure optimum connectivity for your electrical needs. The product number is 4109003E FNI, and it originally references 9003E. |
€ 67,95
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1-2 weeks delivery time The Blue Sea 7649 Mini Add-A-Battery Kit 65A simplifies the management of dual battery systems by automatically combining batteries during charging and isolating them during engine cranking. With a user-friendly ON-OFF operation, this kit includes a Dual Circuit Plus™ Battery Switch and an Automatic Charging Relay, ensuring efficient charging and power management without the need for rewiring or regulator adjustments. |
€ 152,32
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1-2 weeks delivery time The Blue Sea 7650 - Add-A-Battery Kit 120A is a smart solution for managing dual batteries with ease. It includes a Dual Circuit Plus™ Battery Switch and an Automatic Charging Relay (ACR), which simplifies switching and automates charging, ensuring that both batteries charge efficiently. The kit is perfect for boats, RVs, and other dual-battery setups, offering easy operation and reliable performance. |
€ 206,15
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1-2 weeks delivery time The Blue Sea 11001 e-Series Selector 3 Position Battery Switch with AFD is designed for efficient and safe power management in marine and vehicle environments. With its three-position selector, ignition protection, and built-in AFD for alternator safety, this switch ensures reliable operation even in challenging conditions. |
€ 69,98
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What are the primary components of marine electrical systems, and how do they contribute to the functionality of a boat?
Marine electrical systems consist of several key components that are essential for the functionality of a boat. These components include fuse blocks, circuit breaker panels, toggle switches, terminal blocks, and busbars, among others. Fuse blocks and heavy duty circuit breaker panels provide crucial circuit protection, ensuring that electrical circuits are safeguarded against overloads and short circuits. Toggle switches and terminal blocks facilitate the operation and connection of various electrical devices and systems onboard, while busbars enable efficient power distribution throughout the vessel. Innovative electrical systems, such as those offered by Blue Sea Systems, are engineered to withstand marine conditions, providing water resistance and durability. These components collectively contribute to reliable power distribution, efficient circuit protection, and overall electrical system performance, ensuring the safety and functionality of the boat.
In addition to these essential components, marine electrical systems may also include specialized equipment like switch panels and battery chargers. A 12-circuit switch panel allows for convenient control over multiple electrical circuits, while heavy-duty battery chargers ensure efficient charging of onboard batteries. Remote battery switches provide convenient control over battery banks, enhancing operational flexibility. Surface-mounted powerbars serve as centralized distribution points for electrical connections, simplifying wiring and maintenance tasks. As a trusted supplier in the marine industry, Blue Sea Systems offers fast-charging solutions and ignition-protected components like the SI-ACR, ensuring safe and reliable operation. Single-pole components like the L-series, AMG, and MIDI fuses provide essential circuit protection, while wire gauges (AWG) are carefully selected to meet the reliability standards of boating applications For centralized safety and protection, consider integrating a Blue Sea Fuse Block into your setup.
Whether you're upgrading an existing setup or outfitting a new vessel, the inclusion of a Blue Sea Battery Switch ensures dependable power control and long-lasting performance in demanding marine environments.
How do fuse blocks, battery switches and circuit breaker panels enhance the safety and reliability of marine electrical systems?
Fuse blocks, battery switches, and circuit breaker panels significantly enhance the safety and reliability of marine electrical systems by offering structured, protected, and efficient power distribution. Built to endure harsh marine conditions, components from Blue Sea Systems Electrical—such as water-resistant fuse blocks and ignition-protected battery switches—ensure dependable performance over time.
Circuit protection devices like the ST blade fuse and 285-series circuit breaker safeguard against electrical overloads and short circuits, reducing the risk of onboard fires or equipment failure. Products like the 5026 and 6006 circuit breakers are engineered to withstand high loads and corrosive marine environments, while surface-mount fuse blocks and powerbars provide neat, space-saving solutions for circuit management.
These components are often key parts of the Blue Sea Add a Battery system, enabling optimized battery usage and protection. High-amperage ratings (e.g., 150 amps) and advanced features like the 7610 relay and 2104 switch—both ignition-protected—further elevate the safety standards of your vessel's electrical setup, offering peace of mind and operational reliability in any marine scenario.
What are the advantages of using specialty components like solenoid switches, busbar, terminal blocks, chargers and inverter systems in marine applications?
Specialty components like solenoid switches, busbars, terminal blocks, chargers, and inverter systems offer numerous advantages in marine applications, particularly when integrated into a well-designed Marine Wiring system. Solenoid switches enable reliable remote control of high-current circuits, making it easier to manage systems like lighting, pumps, and winches with minimal energy loss.
Heavy-duty solenoid switches are designed to withstand the rigorous demands of marine environments, offering robust performance and longevity. Surface-mount powerbars provide a convenient and organized solution for connecting multiple electrical devices, ensuring efficient power distribution throughout the vessel. With capabilities for fast charge and ignition-protected features, these components deliver reliable power management and safety, enhancing the overall functionality and performance of marine electrical systems.
For additional reliability and organization in your vessel's electrical setup, consider integrating a Blue Sea Terminal Block, ensuring secure and efficient connections in challenging marine environments.