[Product Name]- Battery bus bar terminal block, these busbars will come in pairs, include one positive bus bar () negative bus bar (black one). [Terminals & Rating]- Each 12v power distribution block includes - 6 x M8 (5/16inch) terminal studs. This battery distribution block can handle voltage @ Max 300V AC, 48V DC, and continous amperage @ Max 130A AC, 150A DC. [Round Corner Base] - The 12v bus bar is unique round corner base design, which makes the battery terminal block unique and special, looks more extraordinary compared with other busbars. [More Open Area Design Cover] - The cover of this 12v will allow 180 wire lug installation and can meet kinds of installat methods of end terminals. [Application] - This marine power distribution block uses copper plates and stainless steel terminals as conductors, which enables the battery distribution block to work in extreme environment, suitable for automotive, car, marine, boat, etc. Marine Battery Bus Bar Terminal Block Spec: Terminal Studs: 6 x M8 (5/16inch) Max Voltage: 300V AC, 48V DC Max Continuous Amperage: 130A AC, 150A DC Material: plastic+metal colour: black+red Package Contents: 2 x busbar with screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.