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Blue Sea Systems 2512 Independent Terminal Block 12 Circuit 30A

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

2512
06/01/2036 3:53 AM
Sale Price

$15.37

In Stock (10+)

delivery box

Usually delivered within 2 days

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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 2512 is a fully insulated independent terminal block designed to organize and isolate up to 12 individual AC or DC circuits. This compact marine-grade terminal block features separate busbars with terminal screws to ensure each circuit remains isolated from adjacent circuits, making it ideal for creating junctions in wiring harnesses, extending existing wiring, or creating convenient breaks in boat wiring during transport and disassembly.

Key Features:

  • 12 independent circuits with #8 terminal screws
  • 30A continuous DC rating, 600V maximum (AC/DC)
  • Phenolic base material provides electrical isolation from mounting surface
  • Nickel-plated brass busbars for reliable connections and high torque loads
  • Compact 7/8" width for space-efficient installation
  • Compatible with optional jumpers (sold separately) to create common circuits when needed
  • Backed by Blue Sea Systems lifetime warranty

Technical Specifications:

  • Maximum Voltage: 600V AC/DC
  • Continuous Rating: 30A DC
  • Terminals: 12 positions with #8 screws
  • Base Material: Phenolic (600V rated)
  • Busbar Material: Nickel-plated brass
  • Width: 7/8 inch

This terminal block is commonly used in marine, RV, and other mobile applications where reliable circuit organization and isolation is essential. Size your terminal block to match your current loads and allow room for future expansion.

Products specifications

Capacity

30 Amps

Dimensions

1 5/16" Width x 7 1/2" Length

Mounting Hardware

JumpersMounting Screws (Sold Separately)

Type

Connectors and Caps

Warranty Details

Five Years

Very quick and simple

Good prices

Found exactly what I was looking, at a great price, would definitely order again!

so far so good!

GREAT

Quick and easy so far!

The product was just what I was looking for! Appreciate the fast shipping.

Online ordering is easy. Great experience!

i found the best deal on the web on an ARB bumper here and shipping was also the lowest ive seen, so long 4wheelparts.com i found a new place to shop.....

I ordered parts expecting my in stock items to be delivered promptly. Had a few issues there. The logistics need to be updated. I was contacted about the mistakes made and was justly compensated. I appreciate the second effort and will give them another try.

I ordered a windshield wiper fluid reservoir. It came on time and was the product I needed. It fit perfectly and works great.

good prices not so good shipping rate

Quick and easy!

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