My Account
Shopping Cart

Blue Sea Systems 6011200 M-Series Dual Circuit Plus Battery Switch

Manufacturer

Blue Sea Systems

<p>When electrical reliability can mean the difference between a successful voyage and a dangerous situation, marine professionals and enthusiasts turn to Blue Sea Systems. Founded in 1992, this American manufacturer has built a reputation for creating electrical components specifically engineered to withstand the unforgiving marine environment. Every product reflects a commitment to safety standards and real-world performance that has made Blue Sea Systems a leading name in marine and specialty vehicle electrical systems.</p> <h3>Engineering for the Marine Environment</h3> <p>Blue Sea Systems develops and manufactures dependable AC and DC electrical products for marine and specialized vehicle applications, designed in the USA and engineered to excel in challenging environments. The marine environment presents unique challenges—salt spray, constant vibration, temperature extremes, and moisture exposure—that can quickly degrade inferior electrical components. Blue Sea Systems addresses these challenges through careful material selection, rigorous testing protocols, and designs that prioritize both safety and serviceability. Their components are engineered for marine use and align with the intent of ABYC E-11: AC and DC Electrical Systems on Boats and relevant USCG electrical regulations.</p> <h3>Commitment to Safety Standards</h3> <p>Safety standards aren't just guidelines for Blue Sea Systems—they're fundamental to every product design. All Blue Sea Systems marine battery disconnect switches comply with the ABYC C-7 certification, demonstrating their commitment to meeting and exceeding industry safety requirements. The company maintains ABYC-certified employees across multiple departments, from engineering to technical support, ensuring deep expertise in marine electrical system design and installation standards.</p> <h3>Comprehensive Product Range</h3> <p>Blue Sea Systems offers an extensive catalog designed to address every aspect of marine electrical systems. Their <a href="/7262-blue-sea-systems-circuit-breakers-200260">circuit breakers</a> provide resettable overcurrent protection with trip-free designs and clear trip indication for quick diagnostics. For power management, their <a href="/7262-blue-sea-systems-battery-switches-manual-200149">battery switches</a> offer reliable methods for controlling battery banks and disconnecting loads during storage or emergencies, with ABYC C-7 compliance guaranteed.</p> <p>Monitoring system health is critical aboard any vessel, which is why their <a href="/7262-blue-sea-systems-battery-monitors-volt-meters-200146">battery monitors and volt meters</a> provide accurate real-time data to help operators make informed decisions about power usage and charging. The company's <a href="/7262-blue-sea-systems-terminal-blocks-bus-bars-201059">terminal blocks and bus bars</a> create organized, serviceable connection points that simplify installation and future modifications. For keeping batteries properly charged, Blue Sea Systems offers <a href="/7262-blue-sea-systems-battery-chargers-200141">battery chargers</a> engineered with features like automatic charging relay compatibility and proper charge profile management.</p> <h3>Built by Boaters, for Boaters</h3> <p>Blue Sea Systems was founded based on a commitment to create innovative high quality marine electrical products to improve the safety, simplicity, and reliability of boating, with employees who are active boaters applying their passion to designing, developing, and building products. This firsthand experience translates into practical features like modular layouts, standardized footprints, and installer-centric designs that streamline panel work and serviceability. The result is a product line that addresses real challenges faced on the water, backed by comprehensive technical documentation and support resources that help both professionals and DIY enthusiasts complete installations with confidence.</p>

Part Number

6011200
06/01/2036 4:47 AM
Sale Price

$40.62

In Stock (10)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Blue Sea Systems M-Series Dual Circuit Plus Battery Switch provides simplified battery management for marine applications with dual battery banks. This compact, waterproof switch allows you to independently control Start and House battery circuits while preventing accidental discharge of your starting battery and protecting electronics from voltage sags and spikes during engine cranking.

Key Features:

  • Dual circuit design maintains battery bank separation while allowing simultaneous switching
  • Emergency combine feature connects both banks for starting or emergency radio calls
  • Make-before-break switching prevents power interruption when changing between banks
  • Compact waterproof design with three mounting options: surface, flush, or rear panel mount
  • Ignition protected for safe installation in gasoline engine compartments
  • One-piece tin-plated copper studs (7/8" long, 3/8" diameter) accept multiple cables and provide maximum conductivity
  • Tactile textures on face enable operation in low-light or no-light conditions
  • Includes snap-out isolator covers and labels
  • Backed by lifetime warranty

Technical Specifications:

  • Continuous rating: 300A
  • Intermittent rating: 500A (5 minutes)
  • Cranking rating: 675A per circuit (30 seconds)
  • Maximum voltage: 32V DC
  • Battery inputs: 2
  • Recommended cable size: 4/0 AWG
  • Switch positions: 3 (ON-OFF-BOTH)
  • Mounting: #10 screws
  • Certifications: ABYC, UL 1107, UL 1500, SAE J1171

Ideal for use with an Automatic Charging Relay to create a complete dual battery management system that automates charging while simplifying manual switching operations.

Products specifications

Dimensions

4" x 6 3/4" x 3"

Features

Waterproof

Type

3 Position Manual Rotary

Voltage

32 Volts DC

Warranty Details

Lifetime

easy will shop at this place again

Fast checkout

Good price great quality

I was a first time customer, but will definitely visit Autoplicity.com again! Great prices, and fast shipping! Thanks!!

Great seller. I ordered a banks intake system for my 2001 silverado and I recieved exactly what I ordered. I'm very happy with this seller as a matter of fact I would be ordering my exhaust system from them. Besides they had the best price

Easy. I like the amazon sign in.

Site is simple and easy to use.

This part has been discontinued years ago, nice to find one.

Second time customer of Autoplicity: Ordered Husky Liners Weatherbeater Floor mats for a 2012 Toyota Tundra, Called in this morning to verify availability, call answered on second ring, great service placed the order immediately. Haven't even received the product yet but the service has been so outstanding had to let everyone know this company is for real. Best pricing online, wont buy products anywhere else.<br><br>Justin Myers

The site was super easy to use and had exactly the product I needed.

Autoplicity not only had the best price, but they also shipped quickly. A+ Seller

Thank you ! Easy

Order shipped 2 days after ordered <br>and hey gave me a tracking number which is cool<br>lets see hoe fast it will come

Ordered a cover for my Jeep. Price was extemely fair and shipped the next morning. Plus I like the variety of products that they have.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy