Abstract: An electromagnetically actuated dog clutch includes a shifting sleeve which has an internal toothing and is received axially movably on an external toothing of a transmission shaft for joint rotation therewith, an actuator which has a magnet coil and is configured so as to be adapted to move the shifting sleeve axially on the transmission shaft into a first shifting position, a spring element which cooperates with the shifting sleeve and acts upon the shifting sleeve in a direction opposite to a movement caused by the actuator in the direction of a second shifting position, and a support ring which is plugged onto the transmission shaft and is arranged in an axial direction of the shifting sleeve between the spring element and the internal toothing of the shifting sleeve. The support ring is firmly connected to the transmission shaft with respect to the axial direction.