Battery bus bar terminal block, these busbars come in pairs, including one positive bus bar (red) and one ground bus bar (black). Each 12V bus bar includes 7 x M6 (1/4 inch) terminal studs. This battery terminal block supports up to 300V AC, 48V DC, and continuous current up to 130A AC, 150A DC. The 12V distribution block features a round corner base design, providing a unique and refined appearance. The cover allows for 180-degree wire lug installation and accommodates various terminal connection methods. Constructed with copper plates and stainless steel terminals, this power bus bar is designed for reliable performance in demanding environments, suitable for automotive, car, marine, and boat applications. Color: Red + Black Material: Nylon + Copper Package Contents: 1 x Red positive power distribution block 1 x Black negative power distribution block 4 x Mounting screws Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm.