Blue Sea 2107 PowerBar 8-stud

Blue Sea 2107 — PowerBar (8 × 3/8-16 Studs)

Heavy-duty DC bus bar for consolidating positive or negative connections in your van, RV, or off-grid electrical system. Clean, professional-grade way to land multiple battery cables on a single distribution point.

Key Features

• 8 × 3/8-16 threaded studs for secure ring-terminal connections
• 300A continuous rating
• Tin-plated copper construction — corrosion resistant
• Hardware included (nuts, lock washers)
• Compact footprint — mounts anywhere there's flat space

Use Cases

• Positive bus bar: connect battery + to inverter, fuse block, DC-DC charger, and main feeds in one place
• Negative/ground bus bar: consolidate all DC returns to a single point
• Shunt jumper: clean cable management around battery monitors

Planning your cable runs? Use our free System Build Helper to design your complete 12V electrical layout, including bus bar placement.