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Blue Sea Systems 2723 Dual Bus Plus 150A Power Distribution Block

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

2723
05/26/2036 7:41 PM
Sale Price

$27.61

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Product Details

The Blue Sea Systems 2723 Dual Bus Plus combines positive and negative power distribution on a single compact block, simplifying electrical system installations. This dual-function busbar features five negative terminals and five positive terminals, providing organized power distribution for multiple circuits while saving valuable panel space.

Key Features:

  • Rated for 150 amperes continuous at 48 volts DC maximum
  • Four 5/16"-20 stud terminals for heavy-gauge wire connections
  • Five #10-32 screw terminals for lighter branch circuits
  • Clear polycarbonate cover snaps securely in place to meet USCG and ABYC insulation requirements
  • Voltage rating: 300 VAC / 48 VDC
  • Compact dimensions: 4.875"L x 2.58"W x 1.505"H
  • Includes mounting hardware and all terminal screws

Ideal for marine electrical systems, RVs, and other DC power applications where space-efficient distribution of both positive and negative circuits is needed. The clear cover provides electrical safety while allowing visual inspection of all connections.

Products specifications

Screw Size

#10-32

Stud Size

5/16"-18

Excellent

Quick note easy

It was fast and easy

THE EASIEST AND FASTEST SHOPPING I HAVE EVER DONE.THANKYOU

Good

So far very smooth.

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This was an excellent transaction! I ordered parts on Sunday and they arrived tuesday afternoon. Low price, no fuss and super fast. Thanks Autoplicity..........

Great Convenient UX

Ordered and received an Autometer gauge at the best price I could find. Received the package within 3 days well packed. I have not hooked up the meter yet. But it looks fine and is factory packaged.

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