An electrical switch apparatus for a bicycle control device comprises a mounting member structured to be mounted to a bicycle, an operating member supported by the mounting member for movement between an operating member start position and an operating member operating position, a first piezoelectric element supported by the mounting member, and a first striking member supported by the mounting member for movement between a first striking member start position and a first striking member striking position. The first striking member is operatively coupled to the first operating member such that the first striking member moves from the first striking member start position to the first striking member striking position to strike the first piezoelectric element in response to movement of the first operating member from the first operating member start position to the first operating member operating position.