Bay Marine Supply BusBar &ndash; 4-Post Power Distribution Block &ndash; 3/8&rdquo; Black Available with covers in 4-Stud, Dual 4-Stud, 10-Point, and 12-Point. Made in the USA of nickel plated brass bars, stainless steel hardware, and glass-filled nylon for strong, corrosion-free service. 4-Stud models available in 5/16" or 3/8" posts, with 3 additional #8 screws for small attachments. Rated at 250 amps at 12VDC, maximum 48VDC. 10-Point terminal strips have #8 screws and two 1/4" post for the primary connection, protected by a durable cover with retainers. Rated at 150 Amps at 12VDC (15 Amps per connection), maximum 48VDC. 12-Point terminal strips have #8 screws and a single 1/4" post for the primary connection, protected by a durable rubber cap. Rated at 180 Amps at 12VDC (15 Amps per connection), maximum 48VDC. Dual 4-Stud models have two separate bars separated by a full-length divider to handle both positive and negative connections on a compact footprint. Available in 5/16-5/16, 5/16-3/8, or 3/8-3/8 combinations, and comes with a yellow cover. Rated at 250 amps. per bar at 12VDC, maximum 48VDC.