| 摘要 |
<p>The switch is mounted in a case with a front plate through which the shaft is passing. A safety device allocated to the front plate prevents the shaft rotation at least into the ON position. It has on the plate front side, next to the knob (22), a holder (34) with at least one locking element which can be secured by a padlock (42) whose bow (40) can be passed through at least one opening in the holder. The padlock bow forms the locking element projecting in the knob path, or interacting with a part of the knob, as in 2603467. The padlock bow forming the locking element can be inserted into the holder on both sides of the knob part (26') interacting with it.</p> |
