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 7608 20A BatteryLink® Charger (North America) is a versatile and efficient battery charging solution, ideal for use with two isolated battery banks. With advanced features such as Battery Temperature Compensation, Start Isolation, and Emergency Parallel for jump-starting, this charger ensures optimal battery performance. It includes a 170A Automatic Charging Relay (ACR) for seamless DC power sharing, making it perfect for both dockside and off-grid charging. The system also offers an LED remote charge indicator and comes with a 5-year warranty for peace of mind.
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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 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 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 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 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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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7935 Contura II Switch DPST Black, OFF-(ON) is a rugged, reliable switch ideal for use in harsh marine and outdoor environments. It features vibration, shock, and moisture resistance, with a DPST configuration for controlling devices such as horns or windshield wipers. This switch is designed for durability and ease of installation in Blue Sea Systems Contura panels, making it a perfect choice for marine applications requiring reliability in extreme conditions.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7939 Contura II Switch DPDT Black, ON-ON is a rugged, reliable switch designed for tough environments. With its vibration, shock, and moisture resistance, it is perfect for marine and outdoor use. It features a DPDT configuration, LED indicators for visibility, and is ideal for applications such as switching between shunts or current transformers. Built to last with an impressive 100,000-hour LED life and internal seals for added durability.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7945 Contura III Switch SPDT (ON)-OFF-ON is a durable and reliable momentary switch designed for marine and industrial use. Featuring resistance to vibrations, shock, moisture, and salt spray, it is perfect for controlling bilge pumps and other systems. With embedded LEDs, easy mounting, and a wide operating temperature range, this switch ensures clear visibility and dependable performance in demanding environments.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 8013 Blank Meter Panel, Single, is designed to mount Blue Sea Systems’ 2-3/4″ analog or digital meters. Made from durable 1/8" aluminum, it includes mounting screws and a center adjustment hole plug, providing an easy and clean installation solution for your electrical system.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 8018 - DC Analog Ammeter, 0 to 150A with Shunt is a precise and reliable tool for monitoring DC current in various applications. It includes an external 50mV shunt and features a backlit meter face for easy reading in low light. With a 0 to 150A range and minimal current draw, this ammeter is ideal for marine, RV, and industrial use, offering clear visibility and accurate measurements for your electrical system.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 8022 - DC Analog Ammeter, 0 to 50A with Shunt is a compact and accurate device designed for monitoring DC current in systems like marine or RV setups. It includes an external 50mV shunt and features a backlit meter face for easy reading in low light. With a current range of 0 to 50A, this ammeter ensures reliable performance while consuming minimal current, making it an essential tool for efficient DC current management.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 8027 - Traditional Metal Panel, AC Main and 6 Positions is a pre-wired electrical panel designed for 120V AC systems. With 6 positions, reverse polarity indicator LEDs, and backlit circuit labels, it provides a user-friendly solution for efficient circuit management. This panel is ideal for marine, RV, or industrial applications, ensuring safe and reliable performance.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 8029 - Traditional Metal Panel, AC Main and 1 Position is a compact and efficient electrical panel designed for 120V AC applications. Featuring a red reverse polarity LED, pre-wired buses, and backlit circuit labels, this panel provides clear and convenient operation, making it ideal for smaller systems or as part of a larger setup. With its "ON" indicating LEDs and lightweight construction, it offers both functionality and ease of installation.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 8030 - Basic DC Panel Label Set 30 Labels provides 60 common DC labels made from reinforced, weatherproof material, ideal for use in harsh environments. Compatible with Contura Waterproof Fuse Panels, ST Glass Fuse Blocks, and various circuit breaker panels, these labels ensure clear identification and organization of your electrical systems.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 8031 Basic AC Panel Label Set features 30 durable, weatherproof labels, perfect for labeling AC circuits on Contura Waterproof Fuse Panels, ST Glass Fuse Blocks, and Raised Rocker and Toggle Circuit Breaker Panels. With clear, reinforced material, these labels offer a reliable solution for organizing and identifying electrical systems in harsh environments, making them ideal for boats, RVs, and other outdoor applications.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 8032 - Traditional Metal Panel, 120V AC 30A Toggle Source Selector offers a safe and efficient solution for managing AC power sources. Featuring double-pole AC main circuit breakers, a lockout slide, and a red reverse polarity indicating LED, this panel prevents the simultaneous connection of both AC sources. With pre-wired buses and backlit circuit labels, it ensures a quick, clear, and safe installation process, making it an excellent choice for marine and RV power management.
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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.