Heavy-Duty 300A 4* M8/M10 Terminal Stud Power Distribution Block Bus Bar Device
Max Continuous Current: 300A. 1x Red M8 Bus Bar Box /. 1x Black M8 Bus Bar Box /. 1x Red M10 Bus Bar Box /. 1x Black M10 Bus Bar Box. The bus bar box is made of nylon and is glass fiber reinforced, strong and safe, durable to use.