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 Price incl. 19% VAT The Blue Sea 2303 Common 150A BusBar provides efficient power distribution and grounding for both DC and AC circuits. With four 1/4" terminal studs, it offers ample connection points while maintaining excellent conductivity thanks to its tin-plated copper construction. Rated for 150A DC and 130A AC, this durable busbar features a lightweight design and a protective polycarbonate cover, making it a reliable solution for demanding electrical applications. |
€ 26,75
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2304 - Common 100A Mini BusBar 5 Gang is a compact, high-performance busbar designed for tight spaces. With a 100A continuous rating, it features 5 screw terminals and 2 terminal studs for reliable circuit distribution. Made from durable tin-plated copper and glass-reinforced thermoplastics, it ensures long-lasting performance while saving space in various electrical systems. |
€ 15,56
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2306 - Common 100A Mini Grounding BusBar - 6 Gang is a compact and efficient grounding solution for DC electrical systems. With a 100A DC rating and 6 secure screw terminals, this busbar offers excellent conductivity and corrosion resistance, ideal for limited space installations. It features stainless steel studs for high torque connections and a flame-resistant UL 94-V0 rated base material. Lightweight and durable, it ensures long-lasting performance and safety in various electrical applications. |
€ 8,37
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2307 - Common 150A BusBar, Four 1/4"-20 Studs with Cover is a durable and high-performance busbar designed for positive distribution and ground circuits in DC and AC systems. With a continuous rating of 150A DC and 130A AC, it features a tin-plated copper construction, UL 94-V0 rated base material for flame resistance, and a clear polycarbonate cover for added protection. Its compact design and secure connections make it ideal for both industrial and marine electrical systems. |
€ 31,55
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2312 Common 150A BusBar is a versatile and reliable component, designed for both positive and negative/AC ground distribution. With its durable construction and clear cover, it offers a high-capacity solution for organizing circuits in marine and heavy-duty electrical systems. The busbar ensures secure connections and efficient power distribution with an impressive continuous rating of 150A DC. |
€ 36,35
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2314 - Common 100A Mini BusBar 5 Gang with Cover is an ideal solution for applications in tight spaces where reliable electrical distribution is needed. This mini busbar supports up to 100A of continuous current and features 5 screw terminals and 2 terminal studs for flexibility. The clear polycarbonate cover provides extra protection and ensures safety while maintaining a compact and durable design. |
€ 18,44
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2315 - Common 100A Mini BusBar, 4 Gang with Cover is a compact, high-performance busbar designed for space-constrained environments. It features four secure #10-32 stud terminals, a tin-plated copper bus for superior conductivity, and a durable polycarbonate base and cover for added protection. With a continuous current rating of 100A and a maximum voltage of 300V AC and 48V DC, it is the perfect choice for both AC and DC electrical systems, ensuring reliable and safe connections in various applications. |
€ 21,16
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2701 - DualBus 100A BusBar, 5 Circuit combines both negative and positive buses into one block, offering a compact and organized power distribution solution. With a continuous rating of 100A, it ensures stable and reliable performance, ideal for systems up to 300V AC and 48V DC. Constructed from tin-plated copper and a glass-reinforced thermoplastic base, this busbar delivers excellent conductivity and durability. It features five screw terminals per bus for secure wire connections and is compact, making it perfect for tight spaces. |
€ 20,36
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2702 DualBus 100A BusBar efficiently combines both positive and negative buses into one unit, offering 10 secure screw terminals for reliable electrical distribution. With a 100A continuous current rating and durable construction, it is perfect for high amperage setups. |
€ 26,38
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2713 - MiniBus BusBar Cover for PN 2304 and 2305 is a durable, clear cover designed to fit Blue Sea’s MiniBus BusBars, providing essential protection and visibility. With a continuous amperage rating of 100A AC/DC and a voltage rating of 300V AC and 48V DC, it is perfect for tight spaces and demanding environments. Constructed from reinforced polycarbonate and tin-plated copper, it ensures safety, performance, and corrosion resistance for your electrical connections. |
€ 4,37
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2718 - MaxiBus Insulating Cover for PN 2105 and 2126 offers essential insulation and protection for multiple Blue Sea products, including MaxiBuses, PowerBar Common Busbar, and PowerPost connectors. This cover reduces the risk of electrical hazards by protecting busbars and connectors from accidental contact and damage. Constructed for durability and easy installation, it is an essential accessory for marine, RV, and other outdoor electrical applications. |
€ 41,62
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2722 DualBus Plus 150A BusBar combines both negative and positive power distribution in a single unit, optimizing space and simplifying wiring. With a clear polycarbonate cover for added safety, this busbar meets Coast Guard and ABYC insulation standards. It supports up to five screw terminals per bus and two terminal studs per bus, offering a continuous current rating of 150A DC and 130A AC. Built from durable materials such as tin-plated copper and glass-reinforced thermoplastics, it is ideal for both marine and industrial applications. |
€ 35,28
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2723 DualBus Plus 150A BusBar offers efficient distribution of power, combining both positive and negative buses into a single unit. With high amperage capabilities and a clear polycarbonate cover for added safety, it ensures a secure, reliable electrical connection in demanding environments. |
€ 39,81
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 4010 - CableCap - Red 0.70 to 0.30 Stud insulates stud connectors on high-amperage devices like alternators, starters, and windlasses. Made from durable PVC, it is compatible with 4, 6, and 8 gauge cables, providing a reliable safety barrier to prevent electrical shorts and corrosion. The easy-to-use design ensures protection in marine and industrial environments, enhancing safety and extending the lifespan of your equipment. |
€ 3,44
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 4011 CableCap provides excellent insulation for high-amperage termination points like alternators, starters, and windlasses. Its durable PVC construction ensures safety and reliability in marine and industrial electrical systems. |
€ 3,44
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 4018 Dual Post CableCap provides excellent insulation for dual-post marine batteries, preventing accidental grounding and ensuring safe operation. The pair includes both black and red insulators, offering a durable and temperature-resistant solution for marine electrical systems. |
€ 8,81
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 4135 Push Button Reset Only Circuit Breaker Boot is a clear, UV-resistant accessory designed to securely mount thermal push button circuit breakers, protecting them from the elements and ensuring reliable performance over time. This simple yet effective solution enhances the longevity of your marine electrical system components. |
€ 5,76
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 4137 - Push Button Reset Only Circuit Breaker Boot, Black, is a UV-resistant, durable replacement for the standard mounting nut on thermal push button circuit breakers. Designed for use in marine and outdoor environments, it resists discoloration and cracking, offering long-lasting protection. With a thread size of 3/8-27 UNS, this boot is easy to install and comes in a convenient two-pack for multiple applications. |
€ 5,76
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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.