An electrical switch with an at least two-part housing is disclosed, with a first housing part and second housing part connected to the first housing part, and with the first housing part including a connecting section for connection of a motor drive. In at least one embodiment, the switch includes at least one connecting screw which includes a first thread joining together the first and the second housing part and, on a screw end section facing away from the second housing part, includes a second thread projecting from the first housing part, onto which the motor drive can be screwed indirectly or directly.