A handling system for handling objects, comprising: - a robot arm with an end flange; - a gripper module with at least one end effector; - a flange plate arranged between the robot arm and the gripper module, wherein the flange plate is connected to the end flange of the robot arm via a first connecting apparatus, wherein the flange plate is connected to the gripper module via a second connecting apparatus, wherein the gripper module is electrically connected to the robot arm via an electrical contact device, wherein the second connecting apparatus is designed as a bayonet catch comprising a first bayonet portion which is arranged on the gripper module and a second bayonet portion which is arranged on the flange plate, wherein the first bayonet portion and the second bayonet portion are insertable into one another along a quick-release axle in a plug-in configuration, and wherein the bayonet lock is lockable after insertion by mutual rotation of the flange plate and the gripper module about an axis of rotation for production of a locking configuration, wherein the electrical contact apparatus comprises at least one electrical contact panel which is arranged on the gripper module and which is electrically connected to an electrical connection of the gripper module, and wherein the electrical contact apparatus comprises at least one electrical mating contact field which is arranged on the flange plate and which is electrically connected to an electrical connection of the robot arm, wherein the at least one electrical contact field comprises a plurality of contact elements and wherein the at least one electrical mating contact field comprises a plurality of mating contact elements wherein a contact element is associated with a corresponding mating contact element in each case, and wherein the contact elements and the mating contact elements are designed and arranged in such a way that a respective contact element establishes an electrical connection with the mating contact element associated therewith when the bayonet catch is transferred from the plug-in configuration to the locking configuration. - a robot arm with an end flange; - a gripper module with at least one end effector; - a flange plate arranged between the robot arm and the gripper module, wherein the flange plate is connected to the end flange of the robot arm via a first connecting apparatus, wherein the flange plate is connected to the gripper module via a second connecting apparatus, wherein the gripper module is electrically connected to the robot arm via an electrical contact device, wherein the flange plate is connected to the end flange of the robot arm via a first connecting apparatus, wherein the flange plate is connected to the gripper module via a second connecting apparatus, wherein the gripper module is electrically connected to the robot arm via an electrical contact device, wherein the second connecting apparatus is designed as a bayonet catch comprising a first bayonet portion which is arranged on the gripper module and a second bayonet portion which is arranged on the flange plate, wherein the first bayonet portion and the second bayonet portion are insertable into one another along a quick-release axle in a plug-in configuration, and wherein the bayonet lock is lockable after insertion by mutual rotation of the flange plate and the gripper module about an axis of rotation for production of a locking configuration, wherein the electrical contact apparatus comprises at least one electrical contact panel which is arranged on the gripper module and which is electrically connected to an electrical connection of the gripper module, and wherein the electrical contact apparatus comprises at least one electrical mating contact field which is arranged on the flange plate and which is electrically connected to an electrical connection of the robot arm, wherein the at least one electrical contact field comprises a plurality of contact elements and wherein the at least one electrical mating contact field comprises a plurality of mating contact elements wherein a contact element is associated with a corresponding mating contact element in each case, and wherein the contact elements and the mating contact elements are designed and arranged in such a way that a respective contact element establishes an electrical connection with the mating contact element associated therewith when the bayonet catch is transferred from the plug-in configuration to the locking configuration.