Feature: 1. 300A highest amperage rated bus bar with M10 terminal studs, stable performance.2. Fiberglass reinforced nylon base and shell, insure excellent mechanical strength and durability. 3. The heavy‑duty modular box design is convenient for wiring configuration, simple for using. 4. With blank writing space at the top, making it easy to marks each branch. 5. Used to accommodate a negative wire harness in a car or ship, and to bundle the negative wire together to make the storage of the box more beautiful. Specification: Item Type: Bus-Bar Box Package List: 1 x Bus-Bar Box 4 x Mounting Screws |