| 摘要 |
The invention refers to a hermetic electrical connection device, comprising a plug or a similar device to be connected with an extension or a connector movable tap, tap is provided from a housing (1) provided with an articulated and collapsible in resting position protecting cap (4). Device, according to claim 1 is particularly noticeable because housing (1) presents on its frontal edge an annular throat to receive a part of a generally hook-shaped section annular joint (7) inwards curved, which projects from throat in axial direction, while plug cap (4) and respectively housing (2) presents supporting surfaces to be contacted with cage (7) in cap closed position, and respectively in plug coupled position.
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