| 摘要 |
The electric connection box includes a case main body; a lower cover to be attached at the case main body; a harness-through opening to be structured into a cylindrical shape with the case main body and the lower cover; a wiring harness to be passed through the harness-through opening; and a water-protect elastic sheet wound around the wiring harness to be arranged in the harness-through opening. The harness-through opening has a large diameter portion, which has an inner diameter larger than an outer diameter of the part of the wiring harness wound with the water-protect sheet, and a small diameter portion, which has an inner diameter smaller than the outer diameter of the part of the wiring harness wound with the water-protect sheet. |
