Construction and materials This 12V48V busbar system uses stainless steel bolts, tinplated copper connection plates, and a flameretardant nylon plastic base. It is designed for durability and conductivity to ensure reliable electrical connections in your vehicle or vessel. Performance and capacity Engineered to handle maximum current of DC 150A or AC 130A, with voltage capacity up to DC 48V or AC 300V. This terminal block assembly provides robust power distribution for multiple automotive and marine applications. Protective design The distribution board includes a protective cover that shields exposed areas and prevents accidental short circuits, helping to keep your electrical system safe while maintaining neat and organized wiring throughout installation. Versatility and configurations Suitable for automobiles, sedans, trucks, recreational vehicles, motorcycles, ships, and boats. The busbar system offers 4channel and 6channel configuration options to simplify complex electrical modifications. Use scenarios Recreational vehicles and boats: use to distribute power to lighting, pumps, and auxiliary accessories with organized wiring and reliable connections. Automobiles and trucks: power multiple demand accessories (lights, audio, charging ports) from a single, central distribution point. Motorcycles and small watercraft: manage and protect wiring in rugged environments with a compact, durable busbar solution.