Blue Sea 2304 MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal

The Blue Sea 2304 MiniBus 100 Ampere Common BusBar with 5 x 8-32 Screw Terminals is purpose-built for anglers and boaters who demand reliable DC power distribution in tight spaces. Whether you're running multiple electronics—GPS plotters, fish finders, VHF radios, or trim pumps—this compact bus bar consolidates power connections into one efficient manifold. Designed for electronics cabinets and under-dash installations, it solves the real-world problem of managing numerous battery feeds without cluttering your helm or engine bay.

This MiniBus configuration handles 100 amperes of continuous current, making it suitable for moderate to heavy-load marine systems on recreational and small commercial vessels. The five 8-32 screw terminals accept tinned marine-grade wire and provide secure, corrosion-resistant connections—critical in salt and freshwater environments where oxidation degrades performance. The compact 2 x 2 x 8 inch footprint fits behind panels, under seats, or in tight locker spaces without sacrificing electrical capacity, while the common bus topology ensures all connected circuits share a single, stable voltage reference.

Serious anglers upgrading legacy wiring systems or building custom electronics platforms benefit most from this bussing solution. Installation pairs well with battery isolators, DC breakers, and fused distribution blocks to create a robust electrical backbone that handles the demands of modern marine electronics without the bulk of full-size panel systems. Its screw-terminal design allows field customization—swap wire gauges and add or remove connections as your boat's systems evolve, making it an economical long-term investment for both fixed and trailerable vessels.