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 7621 - ML-ACR Automatic Charging Relay, 24V DC 500A is a powerful and efficient device designed to automatically manage the charging and isolation of dual battery banks. With a 500A continuous current rating, it supports high-output alternators and ensures safe engine cranking with emergency start functionality. The relay also features advanced protection for sensitive electronics and provides long-lasting reliability with 100,000 switching cycles, making it ideal for demanding marine and automotive applications.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7649003 Mini Add-A-Battery Kit 65A is the perfect solution for adding a second battery to your boat’s electrical system, preventing the unintended discharge of the engine start battery. This compact kit includes the M-Series Dual Circuit Plus™ Battery Switch and M-ACR for automatic battery charging and switching, offering enhanced safety and reliability for boats with a 65A alternator output. It ensures a simple and effective way to manage two battery banks, keeping your power system running smoothly.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7650003 Add-A-Battery Kit 120A is designed for boats with alternator outputs of 120A or less, providing an efficient way to add a second battery and prevent the discharge of the start battery. This kit includes the E-Series Dual Circuit Plus™ Battery Switch and the SI-ACR to automate charging and switching between two battery banks, ensuring reliable power and ease of use. Perfect for enhancing your boat's electrical system, this kit offers convenience and safety on the water.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7653 Mini Add-A-Battery Plus Kit is a versatile solution designed to add an additional battery to marine applications. With its Mini ACR (Automatic Charging Relay) for efficient power distribution, it is capable of handling a maximum continuous current of 65A. The kit features a bare wire configuration for easy installation and compatibility with European systems and outlets. With a manual control switch for activating the emergency parallel function and LED indicator lights for status and fault diagnostics, this compact kit offers convenient setup and reliable power management for boating enthusiasts.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7654 Mini Add-A-Battery Plus Kit - 65A (Europe) is the perfect solution for adding a second battery to your boat or RV. With its 65A dual circuit plus switch, it allows for easy management of both batteries, ensuring that the starting battery is fully charged before engaging the second one. Designed for use in Europe, this kit offers simultaneous charging of two batteries and features a compact design for easy installation in tight spaces. Whether you need extra power for accessories or a backup battery, this kit provides convenience and peace of mind.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7655 - Mini Add-A-Battery Plus Kit - 65A is a complete and reliable battery management system designed for small boats. It includes a Dual Circuit Plus™ Battery Switch, a 3-stage 10A charger with an integrated 65A Automatic Charging Relay, and a remote LED indicator. Offering both DC and AC charging capabilities, the system ensures efficient battery charging, protects electronics from voltage spikes, and extends battery life with temperature compensation, making it ideal for boat owners looking for a robust and water-resistant solution for their battery needs.
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1-2 weeks delivery time Price incl. 19% VAT
The Blue Sea 7703 Solenoid with ML technology is a robust 500A 24V Relay Battery Switch (RBS) designed for efficient control of high-current circuits in marine and automotive applications. This essential component comes complete with the 2145-BSS Switch, providing a comprehensive solution for managing power distribution. With a 24V configuration, the Blue Sea 7703 ensures compatibility with a wide range of systems, and its durable design enhances the overall reliability of your electrical setup. Upgrade confidently with this reliable solenoid for effective power management in demanding environments.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7870 Black 180 Label Set is designed for emergency vehicles, offering 180 durable, weatherproof DC labels. Perfect for ST Blade Fuse Blocks, these labels ensure clear circuit identification in demanding environments, making them essential for maintenance and safety in emergency vehicle operations.
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Blue Sea 7900200 - Switch Battery m-Series Key Replace Black. This marine-grade battery switch is a reliable solution for boat enthusiasts, featuring a seamlessly replaceable key for added security. Designed with durability in mind, the m-Series switch ensures a dependable disconnect to prevent battery drain during storage or maintenance. Its sleek black finish not only complements the aesthetics of your vessel but also signifies the robust build suitable for marine environments. Upgrade your boat's electrical system with the Blue Sea 7900200 for easy and efficient power management on the water.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7901 - M-Series Battery Switch Spare Knob, Red is a durable and easy-to-spot replacement knob for M-Series battery switches. With its bright red color, it ensures clear visibility and effortless operation in any marine or RV setup. Weighing just 0.10lb (0.05 kg), it offers a lightweight and reliable solution for your battery switch needs.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7901200 - M-Series Battery Switch Spare Knob is a high-quality, removable replacement knob designed for the M-Series Mini On-Off Battery Switch. Featuring the M-Series logo and a durable black design, this spare knob ensures reliable operation in marine and specialized vehicle electrical systems. Easy to install and remove, it's a practical accessory for maintaining your battery switch system.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7902 Battery Switch ICON Label Kit contains 18 easy-to-apply icon labels designed to identify circuits like Battery, Bow Thruster, Chassis, Engine, and House. This kit offers a simple solution for labeling and organizing battery switch circuits, improving clarity and functionality in electrical systems. Ideal for single-use, it ensures a neat and professional appearance.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7903 M-Series Battery Switch Spare Locking Key, Red is an essential accessory for Blue Sea M-Series Battery Switches, offering a reliable and durable solution for replacing lost or spare keys. Its red color ensures easy identification, while its robust construction guarantees long-term performance, making it an ideal addition for boat owners or anyone using M-Series battery switches.
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Blue Sea 7903200 - Switch Battery m-Series with Key Lock Replacement in Black, a crucial component for efficient electrical power control in marine or automotive systems. This m-Series battery switch ensures reliable operation, and the added key lock feature provides enhanced security against unauthorized use or tampering. Replace your existing switch confidently with Blue Sea's renowned durability and performance, ensuring a reliable and secure power management solution for your vehicle or marine application.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7928 Switch Contura2 LVD Remote is a sophisticated solution for Low Voltage Disconnect (LVD) scenarios, featuring a sleek Contura2 style for modern aesthetics. This versatile switch not only enhances the visual appeal of your setup but also provides convenient remote control for efficient LVD management. Engineered for reliability, the Blue Sea 7928 is the ideal choice for marine and automotive applications, offering a seamless blend of style and functionality in ensuring dependable and remote Low Voltage Disconnect operations.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7929 - Contura II Switch SPST Black, OFF-ON is designed for dependable use in marine and automotive applications. This switch boasts excellent resistance to harsh conditions, embedded LED lighting for clear operation, and supports up to 20A at 12V or 15A at 24V, making it an ideal choice for lighting systems and more.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7930 Switch is a Contura2 style switch with Single Pole Single Throw (SPST) functionality, designed for Off-(On) operation in a sleek black color. Manufactured by Blue Sea Systems, a trusted name in marine electrical products, this switch ensures reliable control and durability. Ideal for marine vessels, vehicles, and various applications, the 7930 switch combines a modern aesthetic with dependable performance, making it a versatile choice for enhancing electrical systems. Upgrade your panel or dashboard with this stylish and robust switch, available for purchase through our online store or authorized dealers.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7931 Contura II Switch SPDT Black, ON-OFF-ON is a rugged and reliable switch designed for marine and automotive use. With resistance to vibration, shock, moisture, and salt spray, it ensures long-term durability. This switch features a momentary ON action, embedded LEDs for clear status indication, and is ideal for controlling nav or anchor lights. With a maximum amperage of 20A at 12V, it offers efficient performance in demanding conditions.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7932 Switch offers reliable performance with its SPDT configuration, allowing for On-Off-On functionality.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7933 Contura II Switch SPDT Black, (ON)-OFF-(ON) offers reliable control for applications like windlass, trim tabs, and powered hatches. Built to resist vibration, shock, moisture, and salt spray, it is ideal for marine environments. With a momentary ON action and a rugged design, this switch ensures efficient and safe operation in harsh conditions.
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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.
What types of Blue Sea Systems Marine Electrical Products do you have in your catalog?
Blue Sea Systems Fuse Blocks, Blue Sea Systems Battery Switches, Blue Sea Systems Switch Panels, Blue Sea Systems Cable Clams, Blue Sea Systems Terminal Block, Blue Sea Systems Add-A-Battery Kits, , Blue Sea Systems Circuit Breakers, Blue Sea Systems ML-ACRs, Blue Sea Systems USB, Blue Sea Systems Fuse Holders, Blue Sea Systems 360 Panels