1Maximum Voltage and Current: Power distribution block bus bar adopts 48VDC maximum voltage and rated current of 100A. 2Pc Transparent Cover: Power distribution block bus bar is made of great Pc transparent cover and each stud will be protected by a transparent cover. No damage and corrosion. 3Zinc Alloy Terminal Block: The power busbar terminal block is made of zinc alloy, good electrical conductivity, good performance. 4Wide Application: Power distribution block bus bar can be used in 48V cars and ships, trucks, Rv, boats, trailers, etc., has a wide range of applications. 5Excellent Workmanship: Power distribution block bus bar is made of excellent workmanship, flame retardant, rust proof, high strength, strong and durable.