Features： 1. It is allowed to terminate one or more connected heavy-duty cables (each terminal) including detachable insulating partitions 2. Heavy-duty terminal (up to M10), allowing current up to 200A (rated value is determined by the connected wire) 3. Terminals available in M10 (default: M10) 4. Modular box design, easy wiring configuration 5. Glass fiber reinforced nylon base and shell ensure excellent mechanical strength and durability, and the blank writing space at the top can easily mark each branch 6. Detachable windows to ensure unobstructed wiring, barrier-free wiring, and reasonable storage of internal wires in vehicles and ships 7. Product use: Play a role of storage of a negative wire harness in automobiles, ships and yachts. The wires of the negative electrodes are gathered together, and the box storage is more beautiful. M10 at both ends is connected to the negative electrode of the battery; collect small currents from each device, such as 3A 5A 10A 8A...Integrate a thick line to pour a large current in the range of 200A into the battery. Specification： Product name: Car and ship busbar box 200A Product model: F3609 Product material: nylon/glass fiber Rated voltage: within DC 48V (including 48V) Max connection amplifier current: 200A Terminal bolt size 4 x M10 (3/8 ) Base & Cover Material Nylon, Glass Fiber reinforced Max Operating Voltage DC 48V Max Amp per circuit Determined by wires connected Terminal Stud Size 4 x M10 (3/8 ) Dimensions (L x W x H) 138 x 69 x 44.5mm Packaging summary： 1 * Distribution Box 4 * Studs 4 * Screws Note: 1. Product dimensions are measured manually, and there may be errors. 2. The pictures are taken in kind, but due to the light and the display, the pictures you see may have slight chromatic aberration. This is inevitable, please understand!