Cost ranges account for panel amperage, location, and whether a full upgrade or repair is needed. Designed for safety, durability, and accessibility, these enclosures play a vital role in preventing electrical hazards. Our Shell Box offers exceptional quality within the Power Distribution Cabinet & Box category. Power distribution cabinet & box price varies by specs, OEM requirements, and factory volume. The distribution box cost encompasses not only the initial purchase. WATERPROOF DISTRIBUTION BOX: The power socket distribution box is made of high-quality ABS plastic material, with a size of 9. The waterproof grade of the shell is IP65.