| 摘要 |
<p>The strain-relief device (10) has a bushing element (11) that includes screw thread in lower axial region (12) and pressing slats (14) in upper axial region (13). A cap nut (20) is combined with the external peripheral surface of the bushing element and comprised with cable insertion opening (21) for inserting a cable. The inner diameter of bushing element in upper axial region is smaller than inner diameter of lower axial region.</p> |
