Battery bus bar terminal block, these busbars come in pairs, including one positive bus bar and one ground bus bar (black). Terminals & Rating: Each 12V bus bar includes 7 x M6 (1/4 inch) terminal studs. This battery terminal block can handle up to 300V AC, 48V DC, and continuous current up to 130A AC, 150A DC. Round Corner Base: The 12V distribution block features a round corner base design, providing a unique and refined appearance compared to standard models. Extended Lug Access Design: The cover allows for 180-degree wire lug installation and accommodates various terminal connection methods. Application: Constructed with copper plates and stainless steel terminals, this power bus bar ensures 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 slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.