high current combiner box, modular box design, easy wiring configuration. 【Wide Applications】Applicable to 12-48V car, trucks, RVs, marine, boats and other industrial equipment. The battery distribution block is made of Nickel plated brass, which is sturdy and rust-resistanted. Heavy Duty Bus Bar 300A 12V Power Distribution Block w/ 3/8 3/8" Studs] The Power Distribution Block Bus Bar with 4 x 3/8" (M10) stud Posts, which makes the 12-24V terminal block be able to accept 4/0 Gauge wires and terminals Glass fiber reinforced nylon base and shell ensure high mechanical strength and durability. Blank write-on space on the top allows easy labeling for each branch. 【3/8 Studs】 The Power Distribution Block Bus Bar with 4 x 3/8 (M10) stud Posts, which makes the 12-24V terminal block be able to accept 4/0 Gauge wires and terminals. Power distribution and connect wiring is no longer difficult. provide excellent conductivity and security in electrical application. Large Current Carrying Capacity]: The power distribution block has a large current carrying capacity of 300A, which can meet the power needs of high power equipment and ensure the normal of the equipment 【Removable window】Design of 6 detachable windows, the number of windows can be disassembled according to user needs for unobstructed wiring. 12v Bus Bar 300A Negative Bus Bar 12V Distribution Block 6 X 3/8" M10 Terminal Studs 48V DC Solar Terminal Block
