The invention relates to an actuating device (1) comprising a first housing element (2) with first and second contact elements (3a, 3b, 4a, 4b) integrated therein, a second housing element (5) with an actuating element (6) arranged thereon, which can be actuated in an actuating direction (7) with two functional positions, two snap discs (8, 9), and a circuit board (10) arranged between the snap discs (8, 9) and having two contacts (11-14) on both sides, wherein to reach the first functional position a first actuating force is required which is greater than a first
resistance force of the first snap disc (8) and smaller than a second
resistance force of the second snap disc (9), wherein in the first functional position the first snap disc (8) electrically connects the two first contact elements (3a, 3b) to one another and the contacts (13,14) of the circuit board, on the side of the circuit board facing the first snap-action disc, electrically connect the second contact elements (4a, 4b) to one another, wherein reaching the second functional position requires a second actuating force that is greater than the second
resistance force of the second snap-action disc, wherein in the second functional position, the second snap-action disc electrically connects the contacts (11, 12) on a side of the circuit board facing the second snap-action disc. Furthermore, the invention relates to an operating device with an actuating device (1).