Patent attributes
An electrical junction box in which the interference between an inner wall of a rotating upper cover and an outer wall of a box body can be more reliably prevented and a waterproof property can be secured, while also meeting the demand for reduction in size of the electrical junction box. In a state in which an upper cover is attached to a box body, on one end side of the box body and one end side of the upper cover, an outer wall of the box body is located on an inner side with respect to an outer wall of the upper cover, an inner wall of the upper cover is located on an inner side with respect to the outer wall of the box body, and an inner wall of the box body is located on an inner side with respect to the inner wall of the upper cover.