




🛥️ Flexible Wiring Layout: This 150A marine bus bar is designed to do more than simply distribute power. Its compact construction uses two 6-way bars linked by a bridge plate, giving you more installation freedom onboard. In standard form, it can be used as a single positive bus bar or single negative bus bar. If you remove the bridge plate, it can also work as a compact positive and negative bus bar, which is especially useful when space is limited inside a boat electrical compartment.
🔧 Cleaner Installation and Easier Maintenance: With 4x M6 studs and 12x M4 screw terminals, this bus bar helps you organize auxiliary circuits, switch panels, pumps, lighting, electronics and battery accessories without stacking multiple lugs on the same post. It makes wiring easier to trace, easier to service, and more practical when preparing or upgrading a harness. A clean bus bar layout also saves time during troubleshooting and future maintenance.
🔌 Practical Cover and Marine-Grade Build: Built for marine environments, this model features stainless steel hardware, an insulated base, and a transparent polycarbonate cover. The cover includes 4 side openings, making cable entry and exit easier from different directions and improving cable management inside tight spaces. This gives you better flexibility for routing cables while keeping the installation protected and accessible.
Whether you are rewiring a boat, upgrading a panel, or building a compact distribution system from scratch, this Baywatt marine bus bar gives you a cleaner, more modular and easier-to-maintain solution for 12V, 24V and 48V installations.
| Reference | Voltage | Amperage | Number of studs | Studs Size | Type | Cover | Dimensions | Weight |
| BB26PM4 | 12-48V | 150A | 16 | x4 M6 2x6 M4 |
Heavy Duty | Polycarbonate | 140x70x45mm | 402gr |
Discover tips, tricks, and detailed instructions on using our product in our dedicated blog post. Learn about setup, operation, and optimization to get the most out of your purchase.


