A Blue Sea Systems battery switch is a crucial component of marine electrical systems. It allows boat owners to control power distribution between multiple batteries, providing flexibility and safety.
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 11001 e-Series Selector 3 Position Battery Switch with AFD is designed for efficient and safe power management in marine and vehicle environments. With its three-position selector, ignition protection, and built-in AFD for alternator safety, this switch ensures reliable operation even in challenging conditions.
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€ 69,98
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 3001 HD-Series Heavy Duty On-Off Battery Switch with AFD offers secure and efficient battery management for high-power applications. Featuring a protective alternator field disconnect and a high cranking current capacity, this switch is perfect for both safety and performance in marine settings.
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€ 131,53
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 3002 HD-Series Heavy Duty Selector Battery Switch is designed to efficiently manage multiple battery banks on marine vessels. With its robust power ratings and versatile switching capabilities, it provides reliable and safe performance for high-demand applications.
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€ 119,91
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 3003 HD-Series Heavy Duty Selector Battery Switch with AFD is designed for high-performance marine electrical systems. With its make-before-break contact design, AFD protection, and ability to handle heavy-duty power loads, this switch ensures reliable and safe operation of dual battery banks, offering flexibility and protection for boat electrical setups.
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€ 137,18
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5510e - e-Series Dual Circuit Battery Switch is a reliable solution for simultaneously managing two battery circuits. With ignition protection, a continuous rating of 350A, and robust tinned copper terminals, this switch ensures safe and efficient power management, suitable for marine and automotive applications.
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€ 84,69
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 6004200 Single Circuit ON-OFF with Locking Key is a high-performance switch designed for marine applications, offering reliable and secure circuit protection for small gasoline or diesel engines. With a 300A continuous rating, it provides excellent durability, and its tin-plated copper studs ensure strong conductivity and resistance to corrosion. The switch is easy to install with its flexible wire access and ensures safe operation in harsh environments.
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€ 40,77
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 6005 - m-Series Mini On-Off Battery Switch with Key - Red provides secure and efficient power management for a single battery and load group. It features ignition protection, a continuous current rating of 300A, and robust tinned copper studs, making it ideal for use in marine and automotive settings.
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€ 39,28
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 6006 m-Series Mini On-Off Battery Switch with Knob is a compact, ignition-protected switch designed for boats and vehicles. It enables easy control of a single battery, with a 300A continuous rating and 900A cranking capacity. Its versatile design supports surface or panel mounting, and it includes an isolating cover for safety. Ideal for marine use, this switch ensures secure, reliable performance even in demanding conditions.
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€ 39,28
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 6006200 m-Series Mini On-Off Battery Switch with Knob is an efficient and compact solution for controlling your battery connections in various applications, including marine, automotive, and RV setups. With its impressive 300A continuous rating, it offers reliable performance and is easy to install, thanks to the simple knob operation and durable design with tinned copper studs for enhanced conductivity. Its versatility and reliability make it an ideal choice for those seeking a safe and effective way to manage their battery systems.
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€ 39,28
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 6007 m-Series Mini Selector Battery Switch is a compact and reliable solution for managing isolated battery banks. With a four-position selector, it allows users to switch or combine battery banks with ease. Featuring a “make before break” design to ensure no power interruptions, it offers a continuous current rating of 300A and a cranking rating of 900A, making it suitable for demanding applications in marine, RV, and off-grid systems.
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€ 52,44
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 6008 - m-Series Selector 3 Position Battery Switch, Red is designed for reliable and efficient battery management, featuring a 3-position selector switch to connect a single battery to a load group. With a continuous rating of 300A and a cranking rating of 900A, it’s ideal for high-power applications. The switch is ignition protected and can be safely installed on gasoline-powered boats. Its compact size and corrosion-resistant tinned copper terminals make it a durable and versatile solution for battery control in marine or automotive environments.
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€ 62,20
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 6010 m-Series Mini Dual Circuit Battery Switch offers a compact and reliable solution for managing dual battery banks in a range of settings. With its durable construction and easy-to-use design, this switch provides both power and flexibility, capable of handling up to 300A continuously while managing high starting surges of up to 675A per circuit. Whether you're installing it on a boat, RV, or vehicle, this switch ensures reliable operation and secure connections for your dual battery systems.
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€ 65,45
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 6011 - m-Series Mini Dual Circuit Plus™ Battery Switch offers an advanced solution for managing two isolated battery banks or circuits. This versatile switch allows you to combine battery banks to all loads and switch between them without interruption, thanks to its "Make before break" design. With a high current handling capacity and a robust red housing, this switch ensures secure connections, making it a reliable choice for both single and dual circuit battery management in marine and other high-demand applications.
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€ 65,45
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 6011200 m-Series Mini Dual Circuit Plus™ Battery Switch is designed for seamless operation, allowing you to switch between two isolated battery banks or combine them to all loads, without interrupting power flow. Ideal for demanding environments, it ensures reliable, uninterrupted power management, with flexible switch positions and robust build quality for a variety of applications.
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€ 65,45
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7700 - ML-RBS Remote Battery Switch with Manual Control, 12V DC 500A offers robust high-amperage switching under load, with the added benefit of manual and remote control. With a 500A continuous rating, it is designed for durability and reliability in demanding conditions, making it ideal for marine applications. The switch includes a manual override knob for safety and LOCKED OFF functionality for servicing, while its silver alloy contacts ensure dependable performance even under live loads.
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€ 264,24
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7702 ML-RBS Remote Battery Switch with Manual Control provides reliable 500A magnetic latching switching for high amperage under load, with both manual and remote control capabilities. This switch features a manual override knob for extra safety, silver alloy contacts for live load switching, and corrosion-resistant tinned copper studs. With a cranking rating of 1450A, this switch is ideal for demanding environments like boats and industrial applications.
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€ 264,24
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7713 - ML-RBS Remote Battery Switch with Manual Control Auto-Release, 12V is a high-performance switch designed for easy and efficient battery management. With its 500A switching capacity, manual override control, and auto-releasing feature, it provides reliable operation for high-current systems. Ideal for use in various vehicles and boats, it ensures long-lasting durability, safety, and convenience.
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€ 305,81
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5511e e-Series Dual Circuit Plus™ Battery Switch is designed to switch between two isolated battery banks or combine them for all loads. Featuring a make-before-break design for seamless switching, this ignition-protected switch is perfect for gasoline-powered boats. With a continuous rating of 350A and the ability to handle 4/0 AWG cables, it offers reliable and safe operation in demanding marine environments.
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€ 80,26
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 11003 Battery Switch is a durable and reliable solution for controlling battery systems on boats or vehicles. With a heavy-duty construction and corrosion-resistant materials, it ensures long-lasting performance even in harsh environments. The switch offers three positions - Battery bank 1, Battery bank 2, or Both banks combined, allowing for easy battery selection. It also includes an AFD (Alternator Field Disconnect) feature, which safely disconnects the alternator from the battery while the engine is running, preventing damage. The Blue Sea 11003 Battery Switch is an essential component for efficient battery management.
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€ 137,07
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 3000 Battery Switch, part of the HD Series, is a versatile ON/OFF switch crafted for precision control of your electrical system. Designed for both marine and automotive applications, this switch ensures efficient power management by preventing battery drain when not in use. With its durable construction and reliable performance, the Blue Sea 3000 is an essential component for safeguarding your battery and maintaining optimal control over your vehicle or vessel's electrical setup.
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€ 115,12
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What are the primary functions of a Blue Sea Systems battery switch in a marine battery management system?
The primary functions of a Blue Sea Systems battery switch in a marine battery management system include isolating and connecting batteries to manage power distribution effectively. These switches, such as the manual battery switch from the Blue Sea Systems e-series, allow boat owners to control the charging and discharging of house and starting batteries, ensuring reliable power for essential systems. With tin-plated copper studs and robust construction, these switches are suitable for gasoline or diesel engines, providing durable and efficient performance even in harsh marine environments.
How does a dual circuit battery switch from Blue Sea Systems improve power distribution in marine applications?
A dual circuit battery switch from Blue Sea Systems improves power distribution in marine applications by allowing users to manage two batteries separately, such as a house battery and a starting battery. This setup ensures that power can be directed where it is needed most, without draining essential systems. Marine Battery Switch can be paired with an Automatic Charging Relay (ACR) for automatic charging and isolation, providing flexibility and reliability for gasoline powered boats and other marine vessels. Various mounting and installation options make it adaptable for different setups, ensuring continuous power distribution without interruption.
What are the key features of the Blue Sea Systems e-series manual battery switch and how is it used on a boat?
The key features of the Blue Sea Systems e-series manual battery switch include its robust construction, high amps continuous rating, and ability to handle single circuit battery management on a boat. This switch is designed for easy operation, allowing users to manually isolate or combine batteries as needed, ensuring reliable power distribution without power loss. The mini battery switch variant offers a compact solution for installations with limited space, while the remote battery switch option enhances accessibility and control in various marine applications.
Often integrated into a Blue Sea Add a Battery system, the e-series switch helps prevent accidental battery drain and simplifies control over starting and house battery banks. The mini variant is ideal for tight installation spaces, while the remote battery switch option adds flexibility by allowing convenient operation from a distance—perfect for complex or concealed setups.