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 The Blue Sea 8265 - Traditional Metal AC Panel - 24 Positions is a robust and versatile power distribution panel designed for marine and other heavy-duty applications. With 24 positions, fully pre-wired buses, and clear backlit labeling, it ensures ease of installation and use. The panel's maximum amperage of 100A, combined with "ON" indicating LEDs for each circuit, provides both safety and efficiency, making it the ideal choice for those needing reliable electrical management in demanding environments.
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1-2 weeks delivery time The Blue Sea 8278 Contura Mounting Panel Plug is designed for easy use with Contura switch mounting panels, offering reliable ON-OFF operation. With an IP54 protection rating, it resists dust and water splashes, making it ideal for both marine and automotive applications. The plug is lightweight and durable, ensuring long-term performance in a compact 4 x 3 x 1-inch package. The 2-pack ensures you have extras on hand for your electrical needs.
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1-2 weeks delivery time The Blue Sea 8284 - Contura Switch SPDT Black, (ON)-OFF-ON is a durable and reliable switch designed for marine environments. Its resistance to vibration, moisture, shock, and salt spray makes it ideal for use in harsh conditions, while its ignition protection ensures safe installation aboard gasoline-powered boats. Featuring LED lighting for easy switch position visibility, this switch handles up to 20A at 12V and operates effectively within a wide temperature range.
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1-2 weeks delivery time The Blue Sea 8286 Switch Contura DPDT On-Off-On is built for marine environments, offering excellent resistance to vibration, shock, moisture, and salt spray. With its durable construction, embedded LEDs, and ignition protection, this switch is perfect for applications like combining navigation lights or anchor lights with a shared bulb. It provides reliable operation and longevity in harsh conditions.
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1-2 weeks delivery time The Blue Sea 8289 - Contura Switch DPDT Black, (ON)-OFF-ON is a durable and reliable switch designed for demanding marine environments. With resistance to vibration, moisture, shock, and salt spray, it is ideal for use in gasoline-powered boats. The switch features a black Contura III actuator and is equipped with an embedded LED for enhanced visibility. It can handle 20A at 12V and 15A at 24V, making it perfect for dual wiper systems and other applications requiring dependable performance under extreme conditions.
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1-2 weeks delivery time The Blue Sea 8291 Contura Dimmer Control Switch offers reliable dimming control for marine electrical systems. Featuring a momentary (ON)-OFF-(ON) action, SPDT functionality, and a sleek black actuator, it provides a maximum amperage of 20A at 12V and 15A at 24V. This waterproof switch is easy to install in Blue Sea Systems' panels and is designed for durability with temperature resistance from -40°C to 85°C. The switch also features internal and external seals to ensure a long-lasting, secure connection.
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1-2 weeks delivery time The Blue Sea 8294 Contura Actuator One Lens Black is a durable, high-performance actuator designed for use with Blue Sea Systems Contura switches. Constructed from thermal plastic polycarbonate and nylon, it features an embedded LED for enhanced visibility and easy operation. Ideal for marine applications, it provides reliable ON-OFF functionality with superior insulation resistance for added safety.
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1-2 weeks delivery time The Blue Sea 8295 - Contura Actuator Two Lenses in black is a durable and functional actuator designed for use with Blue Sea Systems' Contura switches. Featuring a polycarbonate construction, two embedded lenses for clear LED visibility, and a heavy-duty aluminum base, it ensures reliable performance and a professional appearance in marine or outdoor environments.
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1-2 weeks delivery time The Blue Sea 8296 Contura Actuator No Lens in black is a robust and versatile actuator designed for Blue Sea Systems Contura switches. Made from high-quality thermal plastic polycarbonate with a hard nylon overlay, this actuator offers reliable ON-OFF operation and supports embedded LEDs for clear status indication.
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1-2 weeks delivery time The Blue Sea 8297 Contura Actuator One Lens in Gray is designed for mounting on any Blue Sea Systems' Contura Switch. Made from thermal plastic polycarbonate with a hard nylon overlay, it ensures durability and a sleek appearance. This lightweight actuator lens fits seamlessly with embedded LEDs for improved visibility and functionality.
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1-2 weeks delivery time The Blue Sea 8300 - Contura Switch DPDT Black, ON-ON is a high-performance, durable switch designed for marine environments. It is resistant to vibration, moisture, shock, and salt spray, making it ideal for use in demanding conditions. With embedded LEDs for clear position indication and an efficient low operating current, it handles up to 20A at 12V and offers reliable performance in a wide temperature range. This switch is also ignition protected for safe use aboard gasoline-powered boats.
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1-2 weeks delivery time The Blue Sea 8357 AC Rotary Switch Panel provides a compact and durable solution for switching between two 230V AC sources with an OFF position. Featuring a heavy-duty 9011 industrial-rated switch, red reverse polarity LED indicators, and green power available LED indicators, this panel ensures safe and efficient operation. With a maximum amperage of 65A, it is perfect for use in boats, RVs, and industrial applications where reliable AC power management is required.
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1-2 weeks delivery time The Blue Sea 8358 - AC Rotary Switch Panel 30 Ampere 3 Positions and OFF, 2 Pole is a durable and reliable switch panel designed to manage up to three 230V AC sources. With built-in LED indicators for polarity and power status, a heavy-duty industrial-rated switch, and a robust aluminum construction, this panel is perfect for safe and efficient AC source management.
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1-2 weeks delivery time The Blue Sea 8363 AC Rotary Switch Panel is designed for managing two 120/240 Volt AC sources, offering 65A of power through a durable, compact panel. With a heavy-duty aluminum alloy construction, red reverse polarity, and green power indicators, it ensures reliable performance in tough conditions. Perfect for installations where circuit protection is handled separately, this panel provides flexibility in connecting one of two or three AC sources to a single circuit.
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1-2 weeks delivery time The Blue Sea 8365 AC Rotary Switch Panel provides a reliable and compact solution for switching between two 120 Volt AC sources. Featuring a heavy-duty industrial-rated switch, red reverse polarity, and green power-available LED indicators, this panel ensures safe and efficient operation in demanding environments. Perfect for marine and industrial applications, it offers a durable construction and clear visual status indicators.
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1-2 weeks delivery time The Blue Sea 8366 - AC Rotary Switch Panel 30 Ampere 3 Positions, OFF, 2 Pole is a heavy-duty switch panel designed to manage three 120V AC sources. It includes red and green LED indicators for reverse polarity and power availability, respectively. With a 30A maximum amperage, it's perfect for applications requiring robust, reliable switching and is ideal for spaces where circuit protection is provided separately.
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1-2 weeks delivery time The Blue Sea 8367 AC Rotary Switch Panel 30 Ampere 2 Positions and OFF, 2 Pole, offers reliable switching between two 120V AC sources with a compact, durable design. Featuring red reverse polarity and green power-available LED indicators, as well as a heavy-duty industrial-rated switch, this panel ensures safe and efficient power management in both marine and industrial applications.
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1-2 weeks delivery time The Blue Sea 8369 AC Rotary Panel is designed to switch between 2-120V AC shore power sources with an OFF position, making it an ideal solution for managing AC power in marine, RV, or industrial environments. Built with heavy-duty components like a 9011 industrial-rated switch, red reverse polarity LED indicators, and green power-available LED indicators, it ensures reliable and safe operation. With a maximum amperage rating of 65A, this panel provides a robust and compact solution for connecting up to three different AC sources to a single circuit.
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1-2 weeks delivery time The Blue Sea 8386 - AC Rotary Switch Panel 30 Ampere, 2 Positions and OFF, 4 Pole provides reliable and efficient switching between multiple AC power sources. Built with a heavy-duty switch and equipped with safety LED indicators, this panel is an excellent solution for safe and effective power management on board.
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1-2 weeks delivery time The Blue Sea 8406 Panel AC Main and 8 Positions offers a reliable solution for managing AC power distribution. With 8 positions for circuit breakers, this panel comes pre-wired with hot, neutral, and safety ground buses for easy installation. It features clear "ON" indicating LEDs, a red reverse polarity LED, and backlit circuit labels for added safety and convenience. Ideal for marine and industrial use, this panel ensures safety and efficient electrical 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.
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.