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 1832 - Monitor M2 DC Ammeter is a high-precision tool for monitoring DC amperage across two circuits. It features a bright OLED display, programmable shunt ratios, and an 80dB alarm for high-current alerts. With a current range of -500A to 500A and an input voltage range of 7-70V DC, it is designed for safe and reliable operation in various applications. The compact and lightweight design makes it easy to integrate into your system while ensuring accurate monitoring of your electrical performance. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1833 - M2 DC Voltmeter is a high-performance device designed to monitor DC voltage across up to four battery banks. Featuring a bright OLED display with auto-dimming functionality, it ensures easy reading under any lighting conditions. With a precise voltage resolution of 0.01V and an integrated 80dB alarm for high/low voltage alerts, it provides accurate and timely information to help manage your battery systems effectively. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1836 Monitor M2 AC Ammeter is a high-precision tool for monitoring AC amperage on up to two independent circuits, providing accuracy within ± 2.0%. It features an auto-dimming OLED display, programmable current transformer ratios, and an 80dB alarm for high/low current alerts. With an input voltage range of 7-70V DC and a current range of 0-150A, it ensures safe and accurate performance for your AC system. The monitor also includes an isolated MOSFET relay, making it ideal for marine, RV, or off-grid applications. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1837 - M2 AC Voltmeter provides accurate AC voltage monitoring for your system, with a large, auto-dimming OLED display. Capable of measuring 2 independent circuits or a double-phase circuit, it offers precise readings within a voltage range of 50 to 250V AC and an accuracy of ± 2.0%. With an 80dB alarm and isolated MOSFET relay, this voltmeter ensures reliable performance in any environment, perfect for marine, RV, or industrial applications. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1841 - M2 OLED Temperature Monitor provides precise temperature monitoring for electrical systems, offering an easy-to-read OLED display and 80dB alarm for temperature alerts. Capable of monitoring up to four temperature sensors, this device operates within a range of -40°C to 120°C (-40°F to 250°F) and is ABYC compliant for engine exhaust monitoring. It also includes waterproof sensors and features a MOSFET relay for controlling external circuits based on temperature readings. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1842 - M2 OLED Digital Bilge Meter is a high-performance device designed to monitor up to 4 bilge pumps. It features an auto-dimming Organic LED display, adjustable 80dB alarms, and an isolated 500mA MOSFET relay for controlling external circuits. With a wide input voltage range of 7-70V DC and customizable settings for display intensity and sleep mode, this meter provides crucial data and alerts to keep your vessel's systems running smoothly and safely. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1850 - M2 Vessel Systems Monitor is a comprehensive solution for monitoring DC, AC, bilge, and tank systems on your vessel. With a clear OLED display and advanced alarm features, it tracks critical data including battery levels, voltage, current, and pump cycles. The monitor integrates seamlessly with NMEA 2000 systems, making it ideal for maintaining the health of your vessel’s electrical and mechanical systems while providing real-time insights for efficient operation. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1990 - PowerBar 1000 is a high-performance busbar designed to handle large, complex wiring systems. It features a 1,000 Amp continuous rating and is built from tin-plated copper for optimal conductivity. Its stepped design maximizes space efficiency, and it allows easy attachment of fuse blocks without the need for extra cables. The PowerBar 1000 is equipped with secure connections, a snap-on insulating cover, and is versatile enough to be cut to fit smaller spaces or expanded with additional busbars. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1991 - PowerBar 1000 12 3/8" Terminal Studs is a high-capacity busbar solution designed for complex wiring systems. With a 1,000 Amp rating and tin-plated copper construction, it ensures maximum conductivity and allows for easy integration of fuse blocks. Its stepped bus design increases wire loom density, while the included insulating cover meets ABYC and USCG safety standards. This versatile and durable PowerBar is perfect for large-scale electrical installations, providing secure connections and flexibility in space-limited areas. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1992 - PowerBar 1000 is a high-capacity 1,000 Amp busbar designed for complex wiring systems, offering excellent conductivity with tin-plated copper. Featuring 8 terminal studs, secure connections with serrated flange nuts, and compatibility with multiple fuse blocks, this power distribution system simplifies large-scale electrical setups. It includes a snap-on insulating cover that meets ABYC and USCG standards, with bi-directional end caps for easy expansion. Ideal for demanding electrical systems, this product enhances efficiency and reliability in wiring configurations. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2019 - PowerBar Dual BusBar is a compact and reliable solution for handling high amperage connections. With two 3/8"-16 stud terminals and durable materials, it is perfect for use in applications where secure, high-power busing is needed. It features a maximum amperage of 200A and a voltage rating of 48V DC, making it ideal for demanding electrical systems. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2020 - PowerBar Dual BusBar is a compact, high-performance busbar with two 3/8"-16 terminal studs designed to handle up to 200A of power. Made from tin-plated copper for optimal conductivity, it offers durability with a glass-reinforced thermoplastic base. This busbar is perfect for tight electrical systems that require reliable, high-ampere busing, with easy installation and a lightweight design, making it ideal for marine, automotive, and industrial applications. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2128 MaxiBus 250A BusBar is a high-quality power distribution solution with two 5/16"-18 studs and six #10-24 screws. It provides secure connections for multiple circuits, with a raised bus for easy access to wires. Constructed from tin-plated copper and UL 94-V0 rated materials, it offers high heat resistance and excellent durability. Ideal for marine, RV, and off-grid applications, this busbar is built to handle continuous currents of up to 250A and is designed for efficient, reliable use in demanding environments. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2131 - Push Button Reset Only Screw Terminal Circuit Breaker, 7 Amps is a thermal trip circuit breaker designed for efficient protection of marine electrical systems. Featuring a compact design and a push-to-reset operation, it provides a "Trip Free" mechanism that ensures safety during fault conditions. With an interrupt capacity of 3000A and ignition protection for gasoline-powered boats, this breaker is a reliable choice for panel mount installations. It also offers an optional waterproof boot for enhanced durability in wet environments. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2132 - Push Button Reset Only Screw Terminal Circuit Breaker, 10A is a reliable thermal trip breaker that offers excellent protection for marine electrical systems. With its push-to-reset operation, “Trip Free” design, and ignition protection, it is ideal for use on gasoline-powered boats. This breaker features a compact design, secure screw terminal mounting, and an optional waterproof boot for added protection in wet environments. With an interrupt capacity of 3000A and a wide operating temperature range, it is perfect for high-density circuit protection configurations. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2133 Push Button Reset Only Screw Terminal Circuit Breaker is a reliable 15 Amp circuit breaker designed for high-density protection in marine and other demanding applications. With a thermal trip feature and manual reset, it ensures safety during fault conditions. The breaker is ignition-protected, compact, and ideal for installations aboard gasoline-powered boats, offering easy integration with Blue Sea Systems' panels. The optional waterproof boot adds protection for wet environments, making it durable and long-lasting. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2134 - Push Button Reset Only Screw Terminal Circuit Breaker, 20 Amps offers reliable circuit protection for marine electrical systems. With its push-to-reset feature, ignition protection, and “Trip Free” design, it ensures safety during fault conditions. The breaker is perfect for use in Blue Sea Systems' distribution panels, offering an easy-to-install solution with a secure #8 screw terminal. It also features an interrupt capacity of 3000A and an optional waterproof boot, making it ideal for use in wet environments and on gasoline-powered boats. |
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2136 - Push Button Reset Only Screw Terminal Circuit Breaker, 30 Amps is a dependable thermal trip breaker designed for branch circuit protection. It features a push-to-reset mechanism with a “Trip Free” design for added safety, ensuring it cannot stay in the “ON” position during fault conditions. Ignition protected and rated for 32V DC, this compact breaker is ideal for marine and vehicle applications. |
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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.