Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw Terminal

The Blue Sea 2702 DualBus 100AMP Common BusBar with 10 x 8-32 Screw Terminal consolidates positive and negative distribution in a single, compact block—eliminating the need for separate bus assemblies in marine, RV, automotive, and off-grid electrical systems. This dual-bus design is engineered for installers and system builders who require reliable power distribution without taking up excessive panel space. By combining both buses in one unit, you reduce wiring complexity and improve electrical organization in tight installations.

Built from tin-plated copper (CDA 110 / UNS 11000), this busbar offers superior corrosion resistance and excellent electrical conductivity—critical for environments exposed to moisture and salt air. The housing is constructed from UL 94-V0 rated, glass-reinforced thermoplastics, ensuring flame-retardant performance and mechanical durability under demanding conditions. Each of the ten screw terminals features #8-32 threads, providing secure, repeatable connections that withstand vibration and thermal cycling common in mobile and marine applications.

This 100-amp-rated busbar is ideal for integrating battery systems, solar panels, inverters, and chargers into a centralized distribution point aboard vessels, campers, trucks, and remote power systems. The compact 3 x 2 x 8-inch footprint allows installation in confined spaces while maintaining safe, organized wiring practices. Proper torque of screw terminals ensures optimal contact resistance and reliability—consult Blue Sea documentation for recommended torque specifications based on wire gauge and application.