Manufacturer
<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
$18.75
In Stock (10+)
Usually delivered within 2 days
Add To Cart
Check out with
No Hassle Returns
Live-in-stock inventory
Fitment guaranteed
The Blue Sea Systems 2303 busbar is a marine-grade electrical distribution solution designed to organize and consolidate AC or DC wiring in boats, RVs, and other marine applications. This 4-terminal busbar transforms cluttered wire connections into a clean, organized power distribution point that's easier to troubleshoot and maintain.
Key Features:
Technical Specifications:
Perfect for behind-panel installations, engine rooms, or anywhere organized power distribution is needed. Provides convenient wire connection and disconnection points for applications like mast un-stepping on sailboats.
AC: 130 Amps at 300 VoltsDC: 150 Amps at 48 Volts
5 7/8" Length x 1 1/4" Width
CoverTwo #10 Fasteners (Sold Separately)
Bus Bars
Five Years
I would like expected shipping date
Steve Sutton
It was quick and easy
Nevin
great price
Glen A Pedersen
Very nice.
Vladimir Tetiourenko
Autoplicity is AMAZING! Purchased a set of KC 57 Series lights for the lowest price around (almost $100 less than some other retailers were asking). Shipping prices were reasonable as well and my order arrived in only three days with standard shipping! Couldn't be more impressed, and I will definitely buy from Autoplicity again!
PPCRO
Easy to find parts
robert hampton
good price
adrian
quick
walter cross
Easy to use and find.
Nicole Bradley
Wow, not only did I get the best price on the web for a set of Rancho QuickLift and RS9000XL shocks, they were delivered quickly as well. Thanks Autoplicity, I will definitely be shopping with you guys again.
RCRalston
Good so far.
Mike McDonough
Easy to order and a great price - look forward to receiving my parts!
David Dennis
1st time shopper order shipped quickly very satisfied
Hubie3278
Easy
Cindy Morales
Add your review
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