Electromotive drive system having a motor housing and having an electronics housing arranged on the motor side, and having a connection housing that is releasably plug-contacted to said electronics housing for connecting connection lines (L n), wherein the connection housing has a plug contact side having a number of plug connections (11a to 16a) and a connection side (8, 18), and wherein the electronics housing has a housing side facing towards the plug contact side having counter plug connections (11b to 16b) corresponding to plug connections (11a to 16a), characterised in that - the connection side (8, 18) of the connection housing has connection openings for at least two connection cables (K 1, K 2) each containing connection lines (L n), - a connection circuit board is provided inside the connection housing, on which connection circuit board the two connection cables (K 1, K 2) are guided, wherein the contacting of the connection lines (L n) of the two connection cables (K 1, K 2) with the plug connections (11a to 16a) takes place inside the housing, and - the connection housing is provided and set up to loop through at least one energy supply of the drive system from one of the two connection cables (K 1, K 2) to the other of the two connection cables (K 1, K 2) by a through contacting of the connection cables (K 1, K 2) or the connection lines (L n) guided by these taking place inside the connection housing, wherein, after the contact of the connection lines (L n) has taken place inside the connection housing, this represents a plug connector that is common for the two connection cables (K 1, K 2), such that the two connection cables (K 1, K 2) can be plug-contacted together and at the same time as the electronics housing by means of the connection housing, and wherein the coupling between the connection cables (K 1, K 2) or the connection lines (L n) guided by these also remains constant when the plug connection between the connection housing and the electronics housing is released. - the connection side (8, 18) of the connection housing has connection openings for at least two connection cables (K 1, K 2) each containing connection lines (L n), - a connection circuit board is provided inside the connection housing, on which connection circuit board the two connection cables (K 1, K 2) are guided, wherein the contacting of the connection lines (L n) of the two connection cables (K 1, K 2) with the plug connections (11a to 16a) takes place inside the housing, and - the connection housing is provided and set up to loop through at least one energy supply of the drive system from one of the two connection cables (K 1, K 2) to the other of the two connection cables (K 1, K 2) by a through contacting of the connection cables (K 1, K 2) or the connection lines (L n) guided by these taking place inside the connection housing, wherein, after the contact of the connection lines (L n) has taken place inside the connection housing, this represents a plug connector that is common for the two connection cables (K 1, K 2), such that the two connection cables (K 1, K 2) can be plug-contacted together and at the same time as the electronics housing by means of the connection housing, and wherein the coupling between the connection cables (K 1, K 2) or the connection lines (L n) guided by these also remains constant when the plug connection between the connection housing and the electronics housing is released.