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Battery Switches
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  7. Battery Switches
  8. Blue Sea Systems…
Blue Sea Systems

Blue Sea Systems m-Series ON/OFF Battery Switch with Knob | Ignition Protected, 300A Continuous

4.6
(2,328 Ratings)
Blue Sea Systems m-Series ON/OFF Battery Switch with Knob | Ignition Protected, 300A Continuous - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹5,480₹7,950

You save ₹2,470 (31%)

31% off the seller list price

Qty
100+ bought across the US last month
Blue Sea Systems m-Series ON/OFF Battery Switch with Knob | Ignition Protected, 300A Continuous — Red / Key
Red / Key
₹1,790
₹1,950
In Stock
Blue Sea Systems m-Series ON/OFF Battery Switch with Knob | Ignition Protected, 300A Continuous — Black
Black
₹5,480
₹7,950
In Stock
Blue Sea Systems m-Series ON/OFF Battery Switch with Knob | Ignition Protected, 300A Continuous — Black / Selector 4 Pos.
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₹7,910
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Blue Sea Systems m-Series ON/OFF Battery Switch with Knob | Ignition Protected, 300A Continuous — Black / Key
Black / Key
₹2,900
₹4,230
In Stock

Estimated doorstep delivery by 1 Nov - 3 Nov from USA

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Upgrade Your Boat's Electrical Safety

About this item

The Blue Sea Systems m-Series ON/OFF Battery Switch provides essential control for your marine electrical system. Designed for single battery to single load applications, its compact form factor and versatile mounting options (surface, front, or rear panel) ensure easy installation even in tight spaces common on Indian boats. The ignition protection makes it safe for use in gasoline engine compartments, meeting critical safety requirements.

Featuring a removable knob to prevent accidental power interruptions during service and a tactile surface for operation in low light, this switch prioritizes user safety and system integrity. The one-piece, tin-plated copper terminal studs are robust, accepting multiple cable connections securely, ensuring reliable power flow. Its IP66 rating offers protection against dust and water ingress, crucial for the humid Indian coastal environment.

Imported for discerning Indian boat owners, this switch offers dependable performance and safety. All customs duties and GST are included in the displayed price, with delivery via ExpressBox tracked shipping to your pincode. Enjoy peace of mind with our 14-Day Smile Guarantee for any transit damage or incorrect items.

Key Features

  • COMPACT DESIGN: Supports installation in tight spaces; helps fit the unit into limited mounting areas
  • MOUNTING OPTIONS: Offers surface, rear, or front mounting choices; allows flexible placement to suit various panel layouts
  • ON OFF SWITCH: Features a removable knob to help prevent accidental current flow in the DC system; supports safer handling during electrical system service
  • IGNITION PROTECTION: Suitable for installation in engine rooms of gasoline powered boats; helps meet location requirements for protected components
  • COPPER STUDS: One piece tin plated copper studs measure 7/8 in and accept multiple cables; provide a durable connection point
  • Switches a single battery to a single load group (on/off)
  • Ignition protected-safe for installation aboard gasoline powered boats
  • Case design allows surface, front panel, or rear panel mounting
  • Isolating cover with snap-on sections protects rear contacts

Why choose this product

Engineered for Marine Safety & Reliability

Blue Sea Systems is renowned for its robust electrical components. This m-Series switch is ignition-protected, meaning it's safe for gasoline engine compartments, a critical safety feature for any boat. The IP66 rating ensures it withstands harsh marine conditions, including dust and water spray. Its compact design and flexible mounting make it a practical choice for optimizing space on board, while the tin-plated copper studs provide a durable, corrosion-resistant connection point essential for the humid Indian climate. Trust in a brand that prioritizes safety and longevity for your vessel's electrical integrity.

Ideal for Single Battery Setups, Skip if You Need More

This switch is perfect for boats with a single battery bank powering a single load group, offering straightforward ON/OFF control. It's ideal for smaller vessels or those with simpler electrical needs. However, if your boat has multiple battery banks (e.g., a start battery and a house battery) or requires complex switching between loads, you will need a dual-battery selector switch with more positions. This unit is designed for DC systems and is not suitable for AC power applications.

How to use

  • Select Mounting Location — Choose a suitable location on your boat's panel or engine room, considering the compact design and flexible mounting options (surface, front, or rear panel). Ensure it's accessible and safe, especially if near a gasoline engine compartment due to ignition protection.
  • Connect Battery and Load Cables — Attach your single battery's positive cable and the positive cable for your single load group to the two 7/8 inch tin-plated copper terminal studs. Ensure cables are properly sized and secured tightly for a reliable, corrosion-resistant connection.
  • Operate the Switch — To control power, insert and turn the removable knob. Turn to 'ON' to supply power to your load group from the battery, and to 'OFF' to disconnect power. Remove the knob when not in use to prevent accidental switching.

Example scenarios

Typical situations where Blue Sea Systems m-Series ON/OFF Battery Switch with Knob | Ignition Protected helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A small fishing boat owner in Kerala needs to safely manage their single battery system, especially in humid conditions.

How this product helps

This Blue Sea Systems switch provides ignition protection for gasoline engines and IP66 water resistance, ideal for Kerala's coastal climate. Its compact size and flexible mounting fit easily into smaller boat consoles, ensuring reliable power control and safety.

2
Scenario 2
Illustrative example
Where it helps

A boater in Goa wants to upgrade their electrical system with a reliable, ignition-protected battery switch that won't corrode quickly.

How this product helps

The switch's tin-plated copper studs and IP66 rating offer superior corrosion resistance against Goa's salty air and humidity. Ignition protection ensures safety in engine compartments, and the removable knob adds an extra layer of security during maintenance.

Technical specifications

Setup & usage

Switch TypeON/OFF (Single Pole, Single Throw)
System CompatibilitySingle Battery to Single Load Group
Voltage Rating48V DC (Supports 12V/24V systems)
Continuous Current Rating300 Amps
Cranking Current Rating14400 Watts (approx. 300A at 48V)
Ignition ProtectionYes (Safe for gasoline engine compartments)
Operating Temperature1°C to 1°C (Note: Source data shows identical lower/upper bounds; actual range likely wider, consult manufacturer for specifics)
Cost per useThis switch is a durable component, not a consumable. Its value is in long-term system reliability and safety, preventing costly repairs from electrical faults or battery drain.

Warranty

CrowCrowCrow helps you bring this product to India. Any warranty is offered by Blue Sea Systemsunder its own policy.

Read more

How we compare

FeatureBlue Sea SystemsOthers
Ignition ProtectionYes, certified for gasoline engine compartmentsVaries by brand; many basic switches lack this critical safety feature.
Corrosion ResistanceTin-plated copper studs, IP66 ratedOften uses plated steel or basic copper; may corrode faster in humid Indian coastal areas.
Mounting FlexibilitySurface, front, or rear panel mountingTypically limited to single mounting style, often surface mount only.
Brand AuthorityBlue Sea Systems: Marine electrical specialistGeneric brands or less specialized manufacturers.
Cost for Reliability₹5,480 for proven safety and durabilityBasic switches may cost less initially but lack safety features and long-term corrosion resistance.

Product details

SKUmgp7903
GTIN00190283665048
BrandBlue Sea Systems
Modelm-Series 6006200
ColorBlack
MaterialPlastic, Tin-plated Copper
Mounting TypeSurface, Front Panel, or Rear Panel Mount
Dimensions7 inches (L) x 4 inches (W) x 3 inches (H)
Weight0.7 lbs (0.3 kg)
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners
IP RatingIP66

About Blue Sea Systems

Blue Sea Systems specializes in high-quality marine electrical components, offering reliable and safe solutions for boat owners worldwide.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

Customer Reviews

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FAQ, See What Others Asked

What is the difference between a battery disconnect switch and a dual-battery selector switch?
A disconnect switch simply turns a single battery bank on or off to cut power and prevent drain when the boat is idle. A dual-battery selector (1-2-BOTH-OFF) lets you choose between two banks or combine them, which is useful for separating a starting battery from a house battery. Choose based on whether your boat runs one or two battery banks.
How do I pick the right amperage rating for a marine battery switch?
Match the switch's continuous amperage rating to your total electrical load and its cranking rating to your engine's starter draw. Check the switch spec against your motor's cranking amps and your accessory load, and allow headroom above your peak demand so the switch runs cool.
Is this Blue Sea Systems battery switch safe for gasoline engine compartments in India?
Yes, this switch features ignition protection, making it safe for installation in engine rooms of gasoline-powered boats. This is a critical safety feature for marine applications, especially in humid Indian conditions where reliable electrical systems are paramount.
Can I use this battery switch with 12V or 24V systems in India?
Yes, while rated for 48V DC, this switch is compatible with standard 12V and 24V DC marine electrical systems commonly found in India. Ensure your cable lugs match the 7/8 inch stud size for a secure connection.
How do I install this battery switch on my boat in India?
The switch offers flexible mounting options: surface, front panel, or rear panel. It connects a single battery to a single load group. Ensure you use appropriate marine-grade wiring and cable lugs that fit the 7/8 inch tin-plated copper studs for a secure and corrosion-resistant connection.
What is the IP rating of this marine battery switch?
This Blue Sea Systems battery switch has an IP66 rating, meaning it is protected against dust ingress and strong water jets. This makes it suitable for the demanding and often humid marine environment encountered in India.
How do I buy an original Blue Sea Systems battery switch in India?
Purchase directly from crowcrowcrow.com to ensure you receive an original, factory-sealed product sourced from authorized US retailers and authorized brand partners. All customs duties and GST are included in the price, and shipping is via ExpressBox tracked service to your Indian pincode.

Frequently bought together

Blue Sea Systems m-Series ON/OFF Battery Switch with Knob | Ignition Protected, 300A Continuous

This item:

Blue Sea Systems m-Series ON/OFF Battery Switch with Knob | Ignition Protected, 300A Continuous

₹5,480

Blue Sea Systems m-Series ON/OFF Battery Switch with Knob | Ignition Protected, 300A Continuous

This item

Blue Sea Systems m-Series ON/OFF Battery Switch with Knob | Ignition Protected, 300A Continuous

₹5,480

Total price:

₹11,340

You save ₹5,430 (32%) Extra

3 items selected

3 items

₹11,340

You save ₹5,430 (32%) Extra

Product Comparison

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Spec
Price
₹5,480
₹7,950
₹2,960
₹4,590
₹2,900
₹4,230
₹1,790
₹1,950
₹6,960
₹8,690
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Rating
4.60(2,328)
4.40(2,151)
5.00(4)
5.00(4)
4.50(8)
4.88(8)
4.50(282)
Brand NameBlue Sea SystemsCOZYEHOOBlue Sea SystemsBlue Sea SystemsBlue Sea SystemsLucas OilLindy
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹5,480₹7,950

You Save ₹2,470

Estimated doorstep delivery by 1 Nov - 3 Nov from USA
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Consignment to India Warehouse
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₹16,440+ (3× the price)
₹5,480 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
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4–12 weeks · No tracking
14-16 days · live tracking
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100% authentic US, India-verified, return available
Lost in transit = ₹0 back
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