Features: 4 screw terminal power distribution block with rings terminal and cover, multipose use to protect your safety. maximums voltage: AC300V /DC48V; Continuous Rating: AC130A /DC150A. 4 terminal busbar are suitable for car and marine boat wiring, helping to organize and clean up messy wiring, suitable for all types of power and ground distribution. Transparent polycarbonate cover adds protections, and protection from accidental touch. Stainless steel studs and screws are anti-rust and anti-corrosion, suitable for any environment. Terminal is excellent circuit collection wire Harness in the car, yacht, caravans, and ship power systems. The Terminal holds wide cables securely to keep the wires neat. Specifications: Material:ABS,Metal Voltages:AC300V / DC48V Current:AC130A / DC150A Studs:M6 1/4'' Package Includes: 1Set Power Distribution Block note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.