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.
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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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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2137 - Push Button Reset Only Screw Terminal Circuit Breaker, 40 Amps is a compact, high-performance circuit protection solution ideal for use in tight spaces. With its push-to-reset operation and “Trip Free” design, it ensures reliable safety by preventing the breaker from staying on during fault conditions. Suitable for marine environments, it is ignition protected and can handle fault currents up to 3000A. The optional waterproof boot adds extra protection in wet conditions, making it a durable and dependable choice for electrical systems.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2138 Medium Duty Push Button Reset Only Circuit Breaker offers reliable protection for both main and branch circuits in marine environments. With a 15A rating, it features a push-to-reset operation and a "trip-free" design for added safety. It is weatherproof, ignition-protected, and includes captive star lock washers for secure installation. Designed to handle fault currents up to 5000A at 32V DC, it operates effectively in extreme temperatures, making it a durable choice for boats and harsh conditions.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2139 Medium Duty Push Button Reset Only Circuit Breaker provides reliable circuit protection for both main and branch circuits in marine environments. With a 20A rating and weatherproof design, this breaker ensures easy reset after a fault and offers excellent protection against fault currents, with interrupt capacity of 3000A at 120V AC and 5000A at 32V DC. Ignition-protected and capable of handling extreme temperatures, it is the ideal choice for boats and other demanding applications.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2140 Medium Duty Push Button Reset Only Circuit Breaker offers weatherproof, reliable protection for electrical circuits. Designed for both marine and land-based applications, it features a compact design, push-to-reset operation, and high interrupt capacity, ensuring safety in overcurrent conditions. Perfect for use as main, branch, or 24-hour circuit protection.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2340 - Battery Terminal Mount BusBars offer a high-quality, secure solution for connecting positive and negative terminals to threaded-post battery connections. Made from tin-plated copper for superior conductivity, these busbars include insulated covers and a range of terminals for easy installation in marine or electrical systems.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2709 DualBus 100 BusBar Cover is a lightweight and durable protective cover designed specifically for the DualBus 100 BusBar (PN 2701). With compact dimensions and easy installation, this cover ensures safety by preventing accidental shorts and offering reliable protection for your electrical connections. Perfect for marine, RV, or off-grid systems, it provides peace of mind and long-lasting performance.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2710 - DualBus 100 BusBar Cover for PN 2702 is a protective cover designed to fit the DualBus 100 BusBar. Made from durable materials, it provides essential protection against environmental factors, moisture, and accidental contact. With its precise fit and lightweight construction, the cover ensures your electrical connections remain safe and secure in challenging conditions, ideal for marine environments.
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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.
To further enhance electrical safety and efficiency, integrating a Blue Sea Terminal Block provides organized and secure connections, optimizing the performance and reliability of marine electrical installations.