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Blue Sea Systems 2104 PowerBar 600 Amp DC Bus Bar

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

2104
06/01/2036 3:53 AM
Sale Price

$115.26

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Blue Sea Systems 2104 PowerBar is a heavy-duty high amperage bus bar designed for DC mains on larger boats and other high-current circuits. This robust four-stud bus can handle up to 600 amps, making it ideal for main DC positive or negative distribution on larger vessels, as well as demanding applications like generators, inverters, windlass motors, large davits, and other high-current circuits.

Key Features:

  • 600 amp continuous rating for heavy-duty marine DC applications
  • Four 3/8" stainless steel terminal studs support larger cables and handle the torque required for optimal electrical connections
  • Four additional #8-32 terminal screws located on the ends provide extra connection points
  • Reinforced Lexan® polycarbonate base offers excellent durability and electrical insulation
  • Tin-plated copper construction (CDA 110/UNS 1000) ensures superior conductivity and corrosion resistance
  • Four 1/4" mounting holes securely anchor the bus bar and support larger cable runs
  • Optional insulating cover available separately to protect terminal studs from accidental contact and satisfy USCG and ABYC safety requirements
  • Backed by Blue Sea Systems lifetime warranty

Technical Specifications:

  • Continuous Rating: 600A DC
  • Maximum Voltage: 48V DC / 300V AC
  • Terminal Studs: Four 3/8" stainless steel
  • Terminal Screws: Four #8-32
  • Mounting: Four 1/4" fasteners
  • Material: Tin-plated copper bus, reinforced Lexan® polycarbonate base
  • Dimensions: 6.25" L x 2" W x 2" H

The PowerBar provides the professional-grade solution for high-current distribution on larger marine vessels, combining robust construction with the reliability Blue Sea Systems is known for in the marine electrical industry.

Products specifications

Capacity

AC: 545 Amps at 300 VoltsDC: 600 Amps at 48 Volts

Dimensions

7" Length x 2 1/4" Height

Mounting Hardware

Four 1/4" Round Head Screws (Sold Separately)

Type

Bus Bars

Warranty Details

Five Years

Lowest price, fast shipping, great service. I'll be back!

This is my first order. So far... so good.

Very easy

Need to send back my brackets I just got today from you guys. They are not for my truck so I needed to get these ASAP

Amazon Payment was easy.

So far so good.

very cheap prices compared to competitors hoping product is as good as price.

So far so good!

Quick and easy.

Very easy to order on line and excellent communication, very good price.

Had what I wanted, and shipped it quickly! Can't wait to install my bumper cover tomorrow!

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