Abstract: Defibrillating device equipped with a plurality of connector/electrodes assemblies of different types. Defibrillating device equipped with a plurality of connector/electrodes assemblies of different types, having each at least a connector cable and adapted to be plugged in, in a removable and interchangeable manner, to the casing of the device at a single connection site equipped with a fixed complimentary connector, all of the control (13, 13') and, preferably, adjustment devices (17) of the functioning of the defibrillating device (1) being mounted on the connector (8)/electrodes (9, 9') assemblies, each type of which is intended for a class of authorized user and/or specific application(s), the casing (2) of the defibrillating device (1) having only indicator and/or display devices (2'), and preferably, no control or adjustment device.