| 摘要 |
<p>An electrical power switch (1) is provided with a moving contact device (2) and a drive device (7) connected to the contact device (2) by a drive lever (11) so as to allow articulation. An insulating contact lever carrier (6) of the contact device (2) is provided with a transverse bore for a bearing pin (17) which connects the drive lever (11) to the contact device (2). The bearing pin (17) can slide axially and is secured against sliding during operation of the power switch (1) by a locking element (15). The latter is made from plastic and secured by a locking screw (22) to the contact lever carrier (6).</p> |
