Features: 1.Keep Wiring Organized: Terminal bus bar is ideal for automotive and marine wiring, help organize and clear messy wiring, and are suitable for all types of power and ground distribution. 2.Premium Materials: Reinforced polycarbonate cover and nylon nut connection to prevent accidental short circuits, stainless steel studs and screws are rust resistant and suitable for any environment. 3.Good Conductivity: Nickel plated copper busbar contact board has low resistance, good conductivity, high temperature resistance, wear resistance, and safer use. 4.Safe And Reliable: The transparent polycarbonate shell adds extra protection against fire, dust and accidental contact. Eco friendly flame retardant nylon base for optimum mechanical strength and durability. 5.Wide Range of Application: Bus bar block is widely used in cars, pickup trucks, trailers, RVs, motorcycles, recreational vehicles, trucks, vans, caravans, yachts, ships, etc. 6.Easy to Use: Bus bars are perfect for all your electrical wiring projects. Easy to install, fixed with M4 screws. Terminal threaded fasteners use stainless steel splits and lock washers for stability in high vibration environments. Specification: Item Type: Terminal Bus Bar Material: Nickel Plated Brass Contact Plate, PC Insulation Cover, Polycarbonate Nylon Base, Stainless Steel Screws Maximum Voltage: 300V AC; 48V DC Rated Current: 130A AC; 150A DC Terminal Bolt: M4x24 Terminal Stud: M6x4 Applications: Cars, pickup trucks, trailers, RVs, motorcycles, recreational vehicles, trucks, vans, caravans, yachts, ships, etc.