Description: 【High Capacity】: The maximum rated current of this ground junction block is 300A and the maximum rated voltage is 48V, which is suitable for high power systems in cars, RVs, yachts and ships. 【Wide Application】: This electric terminal junction block has high voltage and high capacity, can be used in various environments, and has a high security factor. 【Material】: The terminal strip block is made of nylon and copper to ensure durability and security during use. 【Fine Processing】: This power distribution block is finely crafted and used with precision. 【Product Details】: The busbar terminal block size is 6.8cmx18.4cmx4.5cm. The package contains a 6 post M8 busbar. Specification: Material: Nylon Copper Rated current: 300A Maximum voltage: 48V Size Chart: 6.8cmx18.4cmx4.5cm/2.68inchx7.24inchx1.77inch Package Includes: 1 Piece 4 Post M8 Ground Junction Block Note: Please allow slightly errors due to manual measurement and different monitors.