| 摘要 |
The present invention relates to a control and signaling device that comprises a rotation stopper. The device comprises a housing part and a head part for mounting the same in the mounting bore of a mounting plate, a mounting wall or the like that comprises a fixation slot. The mounting bore is smaller than the head part but larger than the housing part, and is intended for an universal use. To this end, the control and/or signaling device (1) comprises a resilient snap-in tab (6) which engages into said control and/or signaling device (1). In the mounted state, the tab (6) is located at the same height as the mounting bore. |
