Battery bus bar terminal block, these busbars come in pairs, including one positive bus bar (red) and one negative bus bar (black). Terminals & Rating: Each 12V power distribution block includes 6 x M8 (5/16 inch) terminal studs. This battery distribution block supports up to 300V AC, 48V DC, and continuous current up to 130A AC, 150A DC. Round Corner Base: The 12V bus bar features a round corner base design, offering a unique and refined appearance compared to standard bus bars. Open Area Design Cover: The cover allows for 180-degree wire lug installation and accommodates various terminal connection methods. Application: This power distribution block uses copper plates and stainless steel terminals, providing reliable conductivity and durability suitable for automotive, marine, boat, and other demanding environments. Marine Battery Bus Bar Terminal Block Specifications: Terminal Studs: 6 x M8 (5/16 inch) Max Voltage: 300V AC, 48V DC Max Continuous Amperage: 130A AC, 150A DC Material: Plastic and metal Color: Black and red Package Contents: 2 x Busbars with screws Note: Light reflection and different displays may cause slight variations in color. Measurement may vary by +/- 1-3 cm.