The DaierTek 12V bus bar features five 1/4" stainless steel studs and a durable nylon base with a protective cover. It supports up to 150A at 48V DC, offering low resistance and corrosion resistance thanks to its tinned copper plate. Designed for neat wiring, it prevents short circuits and fits various vehicles including cars, trucks, RVs, and boats. Its washer nuts ensure secure connections, making it a reliable choice for power distribution in automotive and marine applications.