Click to enlargeBluewater Common Stud 4 Gang Negative Busbar Terminal Block
Manufacturer: BluewaterPart #: 313756-B-023SKU: 110991
- 250A
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Item #: 110991
Category: Busbars, Connectors & Insulators
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Description
Common Stud 4 Gang Negative Busbar Terminal Block Designed to simplify negative distribution, this 4-gang terminal block provides a central grounding point with a shared input stud. This negative bus bar is an excellent choice for managing battery or chassis returns in clean, reliable installations.
Built for harsh marine and off-road environments, the negative bus bar offers corrosion resistance, easy wiring, and secure connections that hold up over time. It supports high current loads, reduces wire clutter, and ensures consistent grounding for boats, RVs, trailers, or custom electrical panels.
Specifications: Current: Rated up to 250 Amp Stud Size: 5/16"
Specifications
| Brand | Bluewater |
|---|---|
| Part Number | 313756-B-023 |
| EverTide SKU | 110991 |
| UPC | 810196330696 |
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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