Features: This battery distribution block can handle max- 300A continuous amperage at Max-48VDC voltage-. Each battery terminal block includes 3 x M8 (5/16")terminal studs + 4x 8# screws. This bus bar is unique round corner base design, which makes the marine- bus bar unique and special, looks-more extraordinary compared with others. The exposed area of two side of this distribution block cover allows 180 wire lugs installation, can meet a variety kinds of install methods of end terminals. A high-power modulars connection structure component with repeatable electrical performance, low impedance, anti-interference, good reliability, space saving, simple and quick assembly. Can be installed in any position. Suitable for car, ships, motorhomes, motorcycles and many other 12-48v applications. Specifications: Material:ABS Voltage:DC48V Continuous Rating :300A Terminal Diameter: M8 (5/16") Terminal Stud Size :3x 5/16" + 4x 8#-32 Color:Black,Red Size:Approx.10.2x5x6.8cm/4''x1.9''x2.6'' Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1Set Bus Bar