Cpolebev 500A Marine Busbar 48V Automotive Distribution Block High Current 6 Studs with Red Black Cover Yacht Auto Junction Box Easy Install Easy to Use

Maximum rated current busbar (500A), with M8 (5/16 inch) x 4+M10 (3/8 inch) x 2 binding posts Modular box design for easy wiring configuration, in addition, this power bus junction box can be used with MAX 48V DC and 300V AC. The red positive bus bar is paired with the black negative (ground) bus bar. 3/8 inch&5/16 inch Studs - Distribution block busbars feature 2 x 3/8 inch (M10) and 4 x 5/16 inch (M8) studs, allowing the 12V terminal block to accept 4/0 measurements Wires and terminals. Terminal size can be for more convenience. Waterproof - The 500Amp junction box is equipped with a waterproof ring, which can function as a seal, making your wiring and more reliable. This set of red and black busbars also comes with removable plates, which very easy for wires and terminals to pass through and prevent short circuits.