| 摘要 |
The invention relates to an electric universal switching device. The universal switching device has an upper base block (1) and a lower base block (2) as well as a mobile selection element (3). In the universal switching device, all switching variants are lodged and connected in four switch and contact chambers (7). By means of the mobile selection element (3), the switching variants which are to be realized are selected by movement between end positions to a defined position, fixed switching variants are assigned to defined positions on the travel. During its travel, the selection element (3) opens and closes the entry and/or exit apertures of the base block that are assigned to the corresponding switching variants. |
