| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric connection box having a new structure which can improve water cut-off performance in a wire take-out port inserting a corrugated tube thereinto and can be easily assembled.SOLUTION: At the opening end 37 of a wire take-out port 36, two water stop ribs 40a, 40b are provided at an interval larger than the width of a trough 24 of a corrugated tube 20 and smaller than the sum of the width of the trough 24 and the width of a crest part 22. The protrusion dimension is changed in the circumferential direction from the inner peripheral surface 38 of the wire take-out port 36 of the two water stop ribs 40a, 40b, and a high height part 42 having large protrusion dimension, and a low height part 44 having small height part 44 are formed. |
