Blue Sea Systems 2128 Maxibus 250A Busbar - Two 5/16"-18 Studs & Six #10-24 Screws - 2128-Bss - 661-2128F1
Designed for heavy duty positive or negative busing. Features tin-plated copper bus and stainless steel hardware. 300V AC / 48V DC maximum voltage. 250A AC / 250A DC continuous amperage rating.