| 摘要 |
PROBLEM TO BE SOLVED: To retain a vertical bus stably with enough insulation, and also make it effective to compactification, too, in a bus device for a distribution panel or the like. SOLUTION: A plurality of vertical buses 26 which connect the unit devices 24 within a box 21 with a power source are held in a specified positions by supports 28 fixed horizontally within the above box 21, and also ribs 32 which erect roughly vertically to partition adjacent vertical buses 26 from each other are provided on the topside of this support 28. |
