| 摘要 |
PURPOSE: A dummy plug and a connector are provided to increase the reliability of a maintenance function and to prevent degradation of sealing performance. CONSTITUTION: A sealing unit(51) is fixed to a seal hole(20) when a dummy plug(50) is installed in a connector. A supporting unit(53) is arranged in the sealing unit. Two elastic lock members(56) link the supporting unit and the sealing unit. The elastic lock members are combined with a holder in order to maintain the dummy plug to the connector. A deforming space is arranged between the elastic lock members.
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