| 摘要 |
PURPOSE: A power source cable device is provided to seal a crack between a rubber packing sheet and a penetration hole. CONSTITUTION: A rubber packing sheet(15) is combined with an external surface of a power cable. The waterproof rubber packing is inserted into the penetration hole. A fixing nut is combined with a fixing unit of a case by a screw. The fixing nut compresses the rubber packing on the case when it is fixed and coupled. The fixing nut seals a crack between the rubber packing and the penetration hole.
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