8 Positions Bus Bar 600A High Current M10 Studs Electrical Busbar Power Distribution Block for Car RV Marine Yacht: This 8 positions bus bar supports up to AC 545A and DC 600A current, making it suitable for both AC and DC system in automotive, marine, and RV applications. It features a sturdy construction with flame retardant PC base and zinc alloy studs, offering well mechanical strength, durability, and conductivity for long term use. The bus bar is designed to organize and secure negative wire harnesses, ensuring tidy and safe wiring in electrical setups, reducing clutter, improving efficiency. It is suitable for automotive, vehicle, marine, RV, and electrical equipment, and provides a upper cover and screws for easy installation, effectively preventing dust and other external damage, ensuring long lasting performance.