| 摘要 |
PROBLEM TO BE SOLVED: To improve the moisture-proofness and assembly performance of an electrical junction box, suppress the fall-off of a grommet and avoid the possibility of a wiring damage. SOLUTION: A box main part 1 which has an opening 5 on its one side and has a bottom wall 7 on its other side and in which an electrical component is housed and a cover 3 which is detachably attached to the box main part 1 to close the opening airtightly with a packing 25 therebetween are provided. An insertion hole 31 is formed in the bottom wall 7 of the box main part 1. A wiring harness 13 connected to the electrical component is drawn out through the insertion hole 31. A grommet 23 which closes a gap between the harness 13 and the insertion hole 31 airtightly is provided between them. A rib 33 which surrounds the insertion hole 31 is made to protrude from the outer surface side of the bottom wall 7. |
