9 Electrical and electronic apparatus and instruments, namely, electrical cables and connectors; electrical signaling, measuring, checking, counting, recording, monitoring, regulating, controlling and switching devices, namely, laser measuring systems, calculators, electric switches; electrical devices for data input, processing, transmitting, storage and output, namely, computer hardware and computer disk drives; data processing devices, namely, data processors; computers, computer peripherals, the above-mentioned goods also for data communication via wired or wireless telecommunication networks for remote data transmission and for data transmission in local networks in the nature of telecontrol, substation and power system control; electrical systems, equipment, apparatus and devices, namely, fuses, sockets, switches, for heavy-current engineering, for use in conducting, transforming, accumulating, regulating and controlling electricity, as well as for light-current engineering, in the nature of communication, high-frequency and control engineering; electrical transformers; high, medium and low-voltage switchgear; component and replacement parts for the above-mentioned apparatus, devices and instruments; data processing programs, including, computer software for use in telecommunication networks to transmit, receive and manage data, computer software for use in operating, controlling and managing electrical systems, equipment and apparatus, computer software for operating, controlling and managing electrical switchgear