Click to enlargeBluwater 5/16" Dual Stud Busbar Copper Link
Manufacturer: BluewaterPart #: 312311-A-025SKU: 111039
- 200A
- 48V
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Item #: 111039
Category: Busbars, Connectors & Insulators
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Description
5/16" Dual Stud Busbar Copper Link This Dual Stud Busbar features an integrated copper link that connects both studs for continuous conductivity and efficient current distribution. Engineered for high performance, it minimizes resistance while maintaining durability in demanding electrical systems.
Ideal for marine and industrial applications where clean, reliable power transfer is essential. This copper busbar connector supports large gauge cable lugs and resists corrosion, even in harsh environments.
Its solid construction ensures long-term stability and reduced voltage drop. Whether you’re upgrading battery banks or building out a distribution system, this copper busbar connector delivers rugged efficiency you can count on.
Specifications: Max Voltage: 48V DC Max Amp: 200A Stud Size: 3/8″-16 or 5/16″ Mounting Holes: 0. 25 Mounting Screw Size: #10, 1/4″ Distance Between Mounting Holes: 1.
425″ Installation: Mount with (2) #10, 1/4" Screws
Specifications
| Brand | Bluewater |
|---|---|
| Part Number | 312311-A-025 |
| EverTide SKU | 111039 |
| UPC | 810196333666 |
| Voltage | 48 V |
Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.
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Returns & warranty
Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.
Bluewater productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.
Electrical — frequently asked
- What’s the difference between marine wire and regular wire?
- Marine wire uses tinned (tin-coated) copper strands that resist the corrosion salt air causes, and it’s more finely stranded so it flexes with vibration without breaking. Standard automotive or household wire corrodes and fails much faster in a marine environment.
- How do I size a fuse for a marine circuit?
- Size the fuse to protect the wire, not just the device. Match the fuse rating to the wire gauge’s safe current capacity so the fuse blows before the wire overheats. When adding a new circuit, follow the wire manufacturer’s ampacity chart for the gauge and run length you’re using.
- Do I need a battery switch on my boat?
- A marine battery switch is strongly recommended. It lets you disconnect the battery for storage or service, isolate a failed battery, and — on multi-battery setups — choose which bank powers the boat. It’s a core safety and reliability component.
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