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 4325 Panel Switch H2O CB 6pos Camo, an upgraded replacement for the 4325B-BSS model, merges advanced water-resistant switching with a distinctive camouflage design for a rugged and versatile aesthetic. Designed to control circuit breakers with six positions, this panel switch offers a reliable and organized solution for managing electrical systems. Its easy installation and commitment to durability make it suitable for various marine, automotive, and outdoor applications. Elevate your control experience with this water-resistant panel switch, seamlessly blending style and reliability in one powerful unit.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 8081 Panel is a state-of-the-art DC control panel designed to optimize monitoring and management of electrical systems. Replacing the 8081B-BSS model, this panel features 5 positions and includes both a voltmeter and ammeter for comprehensive oversight. Tailored for marine applications, it streamlines control, ensuring the efficient functioning of DC circuits. With its reliable design and user-friendly features, the Blue Sea 8081 Panel stands as an excellent choice for those seeking an advanced and organized solution for their DC electrical systems, providing unmatched efficiency and oversight.
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1-2 weeks delivery time Price incl. 19% VAT Blue Sea 8379 - Panel DC 20pos with Main DMM (replaces 8379B-BSS) is a high-quality electrical panel designed for easy and organized power distribution in boats, RVs, and other marine or automotive applications. It features 20 positions for circuit breakers and comes with a built-in digital multi-meter (DMM) that allows you to conveniently monitor and measure the DC voltage and current in real-time. This panel is easy to install with a pre-wired positive bus and is constructed with corrosion-resistant materials for durability. Upgrade or install this panel for reliable and efficient electrical power distribution.
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Blue Sea 8381 - Panel DC, a comprehensive solution for efficient DC power distribution in marine and diverse applications. Replacing the 8381B-BSS model, this 33-position panel is designed to provide precise monitoring and control over multiple DC circuits. With an organized layout, users can easily manage various DC sources, and the inclusion of a Main V/Ammeter enhances monitoring capabilities, offering valuable real-time voltage and current information. Upgrade your electrical system with the Blue Sea 8381 for a dependable solution that ensures enhanced control and monitoring, making it an ideal replacement for the 8381B-BSS model.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2502 - Terminal Block 30A, 2 Circuit is a reliable power distribution solution designed with a closed-back structure for full insulation and safety. With nickel-plated brass bus material and stainless-steel terminal screws, this terminal block ensures long-term performance and durability. It can handle up to 600V AC/DC and supports a continuous current rating of 30A.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2604 - Terminal Block 65A, 4 Circuit provides a safe and reliable way to manage electrical connections with four isolated circuits. It features a closed-back design for insulation, nickel-plated brass bus material, and a continuous 65A rating, ensuring strong performance in demanding environments. Ideal for marine and industrial applications, this terminal block also allows for common circuit creation with jumpers.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2606 - Terminal Block 65A, 6 Circuit is a high-quality electrical component designed for safe power distribution in marine and industrial applications. Featuring six isolated circuits, a 65A continuous rating, and a closed-back design, it ensures reliable performance and safety. With nickel-plated brass bus material and UL 94 V0-rated insulation, it handles both AC and DC systems with ease. Ideal for high-power applications, the Blue Sea 2606 provides a secure and durable solution for wiring needs.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2608 Terminal Block 65A, 8 Circuit is an essential component for connecting multiple circuits in electrical systems. With its closed-back design for complete insulation and jumper functionality for creating common circuits, it provides both safety and flexibility. Capable of handling up to 65A at 600V AC/DC, this durable and compact terminal block is perfect for demanding applications, offering secure and stable connections through stainless steel screw terminals.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 2602 Terminal Block is a reliable electrical component designed for organizing and distributing electrical connections.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1014 12 Volt Socket Mounting Bracket provides a secure, reliable mounting solution for 12V sockets in demanding environments. Designed for marine and industrial use, it features a twist-lock system for a secure plug-to-socket connection and is built from durable, corrosion-resistant materials. The bracket also includes internal strain relief and a cord seal, ensuring long-lasting performance in wet and high-vibration conditions. Ideal for front, rear, or surface mounting, it offers a versatile and dependable solution for electrical systems.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1038 - Contura Switch Mount Charger is an efficient solution for charging mobile devices in 48V systems. With intelligent device recognition, it charges phones, tablets, and more at the optimal speed. Featuring reverse polarity protection, short circuit protection, and thermal overload protection, it ensures safety in rugged environments. Its IP45 rating and spring-hinged lid protect against moisture and debris, making it ideal for marine use. Potted for harsh conditions, this charger is perfect for applications like golf carts and marine systems.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1046 - Socket Mount Charger offers a reliable and efficient charging solution for 48V DC systems. It features a 4A DC maximum output and provides a stable 5V DC to charge mobile devices such as phones and tablets. With reverse polarity protection, short circuit protection, and thermal overload protection, this charger ensures safe operation in various environments. Its IP45 rating and intelligent device recognition make it an ideal choice for harsh conditions, including marine use.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1055 - DC DIN Ammeter, 0-150A with Shunt is a compact and efficient tool designed for measuring DC amperage. Featuring a clear white matte dial with a backlit meter face and a 72mm European design, it ensures readability in all conditions. The ammeter includes an external DC shunt for accurate readings and operates with a 2-wire connection, requiring no additional power. It is ideal for DC applications, offering energy-efficient performance and safety features such as a terminal cover to prevent short circuits.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1811 - Vessel Systems Monitor Tank Sender, Gas Only is designed for accurate gas tank level monitoring on vessels. With a supply voltage range of 10-32V DC and an operating current of 40mA at 12V and 45mA at 24V, it ensures reliable performance. Its lightweight design (0.25lb) makes it easy to install, providing efficient fuel management and helping to avoid unexpected fuel shortages.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 1820 Submersible Temperature Sensor is designed for use in various applications, providing accurate temperature monitoring in harsh conditions. Fully submersible (IP68) and easy to install with double-sided tape, it works with all Blue Sea Systems devices requiring a temperature sensor.
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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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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.
By integrating a Blue Sea Battery Switch, users gain a reliable and safe method to manually control power flow between battery banks. This switch is built to marine-grade standards, ensuring long-term durability in harsh environments.
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 key component in advanced Marine Wiring systems, designed to simplify and optimize the management of multiple battery banks on boats and yachts. It functions by automatically connecting battery banks during charging—when voltage exceeds a preset threshold—and isolating them when charging stops or voltage drops.
For a complete power distribution and protection solution, pair the SI-ACR with a robust Blue Sea Fuse Block.
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 safeguards electrical circuits and equipment by interrupting the flow of current in the event of a fault or excessive current draw. These fuses are engineered to handle high current loads and are typically installed in close proximity to batteries, making them a critical element in systems that require high reliability and safety.
Often used alongside Blue Sea Add a Battery systems, MRBF fuses ensure consistent protection and help maintain the integrity of the overall electrical setup. Their compact design and high interrupt capacity make them ideal for marine environments, where space is limited and safety is paramount.
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.