Productivity is to be improved in assembling a semiconductor integrated circuit device. The device includes a glass casing provided with a receiving cavity for storing chemicals therein, and further includes a transponder having a memory, the transponder being arranged in the device such that it cannot be affected by the chemicals. An optical-to-electrical-to-optical converter is provided in an optical cross-connect switch to provide optical-electrical-optical conversion. Each blade includes at least one first electrode and at least one second electrode positioned on a surface opposite the shearing surface The at least one first electrode on the first blade and the at least one second electrode on the second blade are coupled to the first electrical connection.