| 摘要 |
A tension-relief cable feed-through for an electrical cable having an external diameter with insulation therearound and having a feed-through sleeve having a passageway therethrough which has an internal thread with an internal diameter having thread turns with indentations therebetween such that when the electrical cable is screwed into the passageway, the thread turns of the internal thread press in a form-closing manner into the outer circumference of the insulation surrounding the electrical cable.
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