Manual operating mechanisms
Manual operating mechanisms are used for indoor switching devices such as switch-disconnectors, isolators, earthing switches or make-proof earthing switches, to switch these ON and OFF with the help of a lever. Suitable operating mechanisms with appropriate levers can be chosen from the manual operating mechanisms listed below, based on the switch type and the construction of the cubicle environment.
![handantriebe](https://www.szm-gmbh.de/typo3conf/ext/min_interchange/Resources/Public/Images/invis.gif)