It is strictly prohibited to set them at the top, side, back or door of the box. The inlets and outlets shall be bundled with sheath and made with waterproof bends. Bottom Line Up Front: Your home's distribution box (electrical panel) is typically located in the basement, garage, utility room, or mounted outside near your electrical meter. To find it quickly, look for a rectangular gray metal box about the size of a medicine cabinet, often positioned close to. Our power distribution boxes are crucial components of electrical systems, as they help distribute electricity safely and effectively. So, here at Rubber Box, we're here to list. Choose the right box based on environment (indoor/outdoor), load capacity, and durability. SMART DISTRIBUTION BOXES FOR FLEXIBLE BUILDINGS.