Sea-Dog 5-Gang Bus Bar — Marine Electrical Distribution

Sea-Dog 5-Gang Bus Bar

Simplify your boat's 12V DC wiring with this Sea-Dog 5-gang bus bar. Designed for marine electrical systems, it provides a clean, centralized connection point for distributing power to up to five circuits from a single positive or negative source. Whether you're organizing a new panel build or tidying up an existing wiring harness, a quality bus bar is the foundation of a safe, serviceable electrical system.

The 5-gang configuration is well-suited to smaller boats and auxiliary circuit groups — enough terminals to handle bilge pump, navigation lights, accessories, and more without the bulk of a larger block.

Part Details

• Brand: Sea-Dog
• SKU: SED-426710-1
• Terminals: 5-gang (5 connection points)
• Application: Marine 12V DC electrical distribution
• Use: Positive or negative bus distribution

Compatible Applications

• 12V DC marine electrical panel wiring
• Positive or negative bus distribution on powerboats and sailboats
• Auxiliary circuit grouping (bilge pump, lights, accessories)
• Pontoon and small boat electrical organization
• Engine compartment or helm station wiring consolidation

Key Features

• 5-gang terminal layout — connects up to 5 circuits from one source
• Marine-grade construction for corrosion resistance in humid environments
• Compact size suits smaller panels and tight wiring spaces
• Clean, organized alternative to wire-to-wire connections

Related Products

• Sea-Dog Bus Bar with Cover — 4 Terminals — covered 4-terminal bus bar for protected installations
• Sea-Dog Bus Bar with Cover — 6 Terminals — covered 6-terminal option for larger circuit groups
• Sea-Dog Screw Terminal Buss Bar — 5 Terminals — screw-terminal 5-gang bus bar alternative
• Sea-Dog 10 Screw Terminal Bus Bar — 6" — larger 10-terminal block for full panel builds
• Sea-Dog Stud Terminal Bus Bar — 100A — high-current stud terminal bus for main distribution
• Sierra 408 Series Fuse Block with Bus Bar — 6-Gang — fused distribution block for protected circuits

Parts Desk Insights

A 5-gang bus bar is the right size for a dedicated accessory group or a secondary distribution point — not a full panel replacement. It's most commonly used to consolidate the negative returns from a group of accessories into one clean ground point, or to split a single fused positive feed into multiple branch circuits. If you're wiring a new helm or cleaning up a rats-nest of wire-to-wire connections, start with a bus bar for both positive and negative sides. For circuits that need individual fuse protection, consider pairing this with a fuse block rather than relying on a single upstream fuse for all five terminals.