Blue Sea 2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud Terminal

The Blue Sea 2107 PowerBar 600AMP Cable Connector is purpose-built for serious marine electricians and boat owners who demand reliable, high-capacity power distribution in tight engine compartments. This 8-terminal stud connector consolidates multiple cable runs into a single, compact junction point, eliminating the clutter and failure points that come with daisy-chained terminals. Whether you're upgrading battery banks, installing auxiliary systems, or managing a complex electrical retrofit on a fishing vessel or cruiser, this connector serves as the backbone of a safe, organized power architecture.

Built to Blue Sea Systems' exacting standards, the PowerBar features eight 3/8" - 16 stud terminals that accept industry-standard lug terminals and can handle up to 600 amps of continuous current at rated voltage. The design accommodates both AC and DC systems—rated to 300 volts AC or 48 volts DC—making it versatile across different marine electrical topologies. The compact 3 × 3 × 13-inch form factor and 2.8-pound weight allow installation in confined spaces without sacrificing connection integrity or requiring exotic fabrication. Each terminal is isolated and clearly defined, ensuring proper load distribution and reducing the risk of crosstalk or ground loops that plague amateur installations.

This connector excels in multi-battery setups, auxiliary charger installations, and integrated shore-power systems on sailboats, center consoles, and offshore sportfishing platforms. Professional installers and DIY boat builders alike rely on it to manage peak loads during engine start and stabilize voltage rails when running gensets or high-draw appliances simultaneously. Installation requires proper crimped lugs and torque specs—consult Blue Sea Systems documentation or work with a certified marine electrician to ensure all studs are seated and torqued to specification. The PowerBar pairs seamlessly with Blue Sea's modular breaker and switch panels, creating a unified, code-compliant electrical backbone that will outlast the boat.