Sélecteur de batterie e-Series 4 positions - Mounting Diagram

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Blue Sea Systems

9001EB-BSS

e-Series 4-position battery selector

Designed for inboard gasoline and diesel engines, the BLUE SEA e-Series 4-position battery selector switch (9001EB-BSS) provides flexible battery bank management with 350A continuous and IP66 protection. Its "Make-Before-Break" function ensures the safety of onboard electronics during switching. This product includes the battery selector switch only.

Retail priceBenefit from the professional rate

$62.75 USD

$62.75 USD ~~$70.18 USD~~

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In stock

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Technical specifications

Product use	Power management onboard, selection and combination of batteries for inboard gasoline or diesel engines.
Switch type	4-position selector
Courant continu (A)	350
Courant intermittent (A)	600
Courant de démarrage (A)	1200 (30 sec)
Maximale tension dc	32
Nombre de pôles	1
Positions	4 (1, 2, 1+2, OFF)
Protection AFD	Oui
Type de borne	Tinned copper studs
Terminal size	3/8"-16 (M10)
Type de connexion câblage	Battery cables up to 4/0 AWG (95mm²)
Type de contrôle	Rotary button
Mounting type	Surface or rear/front panel mounting
IP rating	IP66
Operating voltage range	Up to 32
Diamètre de découpe du panneau	92.08
Housing material	Fire-retardant plastic
Weight	0.52
Dimensions (W x H x D)	97.79 x 97.79 x 76.20
Conformité ABYC	Yes
Cable Size To Meet Ratings Awg	4/0 AWG
Cable Size To Meet Ratings Mm2	120
Ce compliant	Yes
Protection anti-déflagrante	Yes
Max Terminal Stud Torque Nm	15.82
Warranty Period Text	Lifetime

Detailed description

Designed for precise management of electrical power aboard, the BLUE SEA e-Series 4-position battery selector (part number 9001EB-BSS) allows selection between battery 1, battery 2, or combining both (1+2) for charging or emergency starting. This model is specifically suited for applications requiring high output power and consistent reliability, ideal for gasoline or diesel inboard engines.

Electrical Capabilities and Construction

This selector handles a maximum voltage of 32V DC and provides a continuous capacity of 350A, an intermittent current of 600A (5 min), and a starting current of 1200A (30 sec). The tinned copper terminal studs of 3/8"-16 (M10) ensure maximum conductivity and corrosion resistance. Their one-piece design prevents loosening, and their 22.22 mm length accommodates multiple cable lugs. A tightening torque of 15.82 N·m (140 in-lb) is recommended. The selector accepts battery cables up to 4/0 AWG (95mm²) to meet its specifications.

Safety and System Integration

The BLUE SEA e-Series selector features a "Make-Before-Break" design that allows switching between battery banks without interrupting power, thus protecting sensitive electronic equipment. It is IP66 certified, providing protection against powerful water jets, and is ignition-protected per UL 1500 and SAE J1171 standards, making it safe for gasoline-powered boats. Compliance with ABYC, UL 1107, and ISO 8846 requirements confirms its robustness and reliability. The housing allows surface or rear-panel mounting, offering installation flexibility.

Positioning in the BLUE SEA Range

The 9001EB-BSS sits at the core of the BLUE SEA battery selector range. With its 350A continuous capacity, it is intended for gasoline and diesel inboard engines, offering higher capacity than the m-Series models (300A) designed for outboards and small engines. It serves as an intermediate choice before the HD-Series models (500-600A) reserved for large diesel engines, providing a balance between performance and cost for a wide range of vessels.

Documentation

Type	Nom
	6832-003-batteryswitches-web_2_pdf.pdf

Expert opinion

Pol CONIN

Digital Manager

« Secure energy management with the BLUE SEA e-Series battery selector »

The BLUE SEA e-Series 4-position battery selector, model 9001EB-BSS, is a fundamental solution for managing energy on board vessels equipped with inboard gasoline or diesel engines. Its "Make-Before-Break" function is a major asset, ensuring no power interruption occurs when switching between battery banks. This is crucial for protecting sensitive electronic systems, preventing unexpected restarts or data loss on navigation instruments.

This model is particularly relevant for boats with two separate banks (for example, a start bank and a service bank) that require flexibility to isolate, combine, or select each bank. Unlike simple ON/OFF battery switches, its 4-position configuration offers increased versatility, allowing, for example, to start the engine on the service bank in case of failure of the main start bank. Its integration is facilitated by large studs (M10) and a robust design.

For optimal installation, it is recommended to mount it near the batteries to minimize cable length and reduce voltage drops, while respecting a precise tightening torque of 15.82 N·m for connections. Although it is ignition-protected and IP66 certified, it is essential to consult a professional for correct cable sizing (up to 4/0 AWG or 95mm²) to avoid reducing its nominal capacities. This selector represents a reliable and standards-compliant choice for medium to high-power marine electrical systems, distinguishing itself from the m-Series by a higher continuous capacity suitable for more demanding engines, without reaching the oversizing of the HD-Series for very large diesels.

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e-Series 4-position battery selector

$62.75 USD

$62.75 USD ~~$70.18 USD~~

Frequently Asked Questions

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What are the main functions of this BLUE SEA e-Series battery selector?

This 4-position battery selector manages power supply by selecting:

Battery 1 only.Battery 2 only.Both batteries combined (1+2) for charging or emergency starting.

What is the maximum continuous current this switch can handle?

The BLUE SEA e-Series battery selector has a continuous rating of 350 amperes (A).

What is the maximum operating voltage of this selector?

The maximum operating voltage of this selector is 32V DC (direct current).

Is this battery selector protected against ignition?

Yes, this selector is protected against ignition. It is certified compliant with UL 1500 and SAE J1171 standards, making it safe for use on gasoline-powered boats.

What is the waterproof rating of this product?

This battery selector has an IP66 protection rating. This means it is protected against powerful water jets, ensuring durability in a marine environment.

For which types of engines is this battery selector suitable?

This selector is specifically designed for applications requiring high output power and consistent reliability, ideal for inboard gasoline or diesel engines.

What material are the terminal studs made of?

The terminal studs are made of tinned copper. This composition ensures maximum conductivity and excellent resistance to corrosion in a marine environment.

What is the "Make-Before-Break" function and what is its advantage?

The "Make-Before-Break" design (connect before disconnect) allows switching between battery banks without interrupting the electrical supply. This protects sensitive onboard electronic equipment from sudden power cuts.

What is the weight of this battery selector?

The weight of this battery selector is approximately 0.52 kg (1.15 lb).

What are the intermittent and starting current ratings of this selector switch?

This selector switch handles an intermittent current rating of 600A for 5 minutes (per UL 1107) and a starting current rating of 1200A for 30 seconds.

Where should I install the battery selector on my boat?

The selector should be mounted in an easily accessible location close to the batteries. The housing allows for surface mounting or rear-panel installation.

What is the recommended battery cable size for this selector?

To comply with current specifications, it is recommended to use battery cables up to 4/0 AWG (95mm²) per terminal.

What is the recommended torque for the terminal studs?

The recommended torque for the terminal studs is 15.82 N·m (140 in-lb). It is important to secure the battery cable lugs under the nut.

Can I turn off the battery selector switch (OFF position) while the engine is running?

No, it is imperative never to set the selector to the OFF position while the engine is running. This could damage the alternator or other electrical equipment.

Should the battery be disconnected before installing the selector?

Yes, for safety reasons, it is crucial to disconnect the battery’s positive terminal before installing the selector.

What are the mounting options available for this selector?

The selector housing is designed for surface mounting or rear-panel mounting, providing flexibility for integration into your electrical system.

What is the size of the studs on the connection terminals?

The terminal studs are 3/8"-16 (M10) in size and have a length of 22.22 mm (7/8") to accommodate multiple cable lugs.

Is this selector compliant with ABYC requirements?

Yes, this battery selector meets all American Boat and Yacht Council (ABYC) requirements for battery switches, ensuring compliance with marine standards.

What is the warranty policy for this BLUE SEA battery selector?

Blue Sea Systems offers a satisfaction guarantee. Any Blue Sea Systems product a customer is not satisfied with can be returned for a refund or replacement at any time.