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![Bluewater Heavy-Duty 4 Stud Busbar [312315-B-004]](https://cdn.shopify.com/s/files/1/0751/4878/7965/files/bluewater-heavy-duty-4-stud-busbar-312315-b-004-busbars-connectors-524.webp?v=1759523664)
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
Bluewater Heavy-Duty 4 Stud Busbar [312315-B-004]Heavy Duty 4 Stud Busbar Built for rugged, high load environments, this 4 gang heavy duty stud bus bar handles large cable connections with ease. Ideal for battery systems or inverter setups where durability is critical. The heavy duty bus bar features corrosion resistant hardware and a robust design to withstand vibration, moisture, and salt spray. Its solid construction ensures reliable power transfer and minimal voltage drop, making it perfect for
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 298 reviews
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Product Reviews
★★★★★ 5
Heavy gauge battery cable
Size: 10 FT, Style: 0 (1/0) AWG RED
Heavy duty works good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
★★★★★ 5
Great product
Size: 5 FT, Style: 0 (1/0) AWG RED
Good quality cable.
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Heavy duty and has lasted three years so far
I have had this relay installed in the engine bay of my Lexus RX 300, functioning to link the front battery to the additional battery in the trunk whenever the ignition is on. The relay has worked reliably for about three years now with no complaints besides one minor comment, be careful when threading down the nut on the Low voltage side. It is prone to stripping
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Reviewed in the United States on March 24, 2025
★★★★★ 5
It delivers as advertised.
Works as advertised, and is easy to install.
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Reviewed in the United States on August 18, 2025
★★★★★ 5
Heavy Duty!!
Performed extremely well. No buzzzing or poor connection. Extremely well built and has been working issue free for over 6 months! Instalation can be a bit difficult due to size and weight. Not really a problem.
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Reviewed in the United States on November 25, 2024
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