9 Optical, monitoring, measuring, signaling, checking, supervision, life-saving and teaching apparatus and instruments, namely, distance measuring apparatus and controllers being voltage regulators; network management control apparatus, namely, computer network adapters and computer network hubs; microprocessor controls; communications transmitters; communications receivers; data communications apparatus, namely, wireless communication devices for data transmission; electrotechnical equipment and apparatus, instruments and components, namely, electrotechnical vibration meters; display, measuring, counting, recording, monitoring, testing, control, regulating and commutation apparatus, specifically, apparatus for testing vehicle brakes, electrical switches, and railway signals; downloadable computer software for controlling transport systems, in particular rail transport systems and for controlling shunting equipment and automatic train washing installations, train positioning systems and train information systems; railway traffic safety applicants, namely, luminous railway signals; electronic and electric equipment, instruments, apparatus and modules for controlling, securing and automating rail transport, namely, integrated circuit modules, electrical controlling devices, and industrial automation controls; electronic apparatus being railway signals comprised of railway signaling technology and installations in the nature of electric installations for the remote control of industrial operations, in particular installations comprised of line and safety technology; electrotechnical and electromechanical components, in particular plug-in connectors, electric switches, apparatus for commutation, namely, electric current switches, electric relays, electric sensors and contact sensors being pressure sensors, in particular for rail transport infrastructure equipment; double wheel electric sensors, in particular for rail transport; chargers for electric batteries; electronic apparatus and equipment for collecting, processing and displaying data, namely, data processing apparatus, data processing equipment, and computer display screens, in particular in the field of railway traffic; electronic speed, direction and position detecting and display apparatus for rail vehicles, namely, electronic speed controllers, LED position sensors and apparatus for recording distance; electric, electronic, computer-based and processor-based controllers and control systems, and visualizing and monitoring equipment, specifically, electrical controllers and electronic control systems for machines and engines, in particular for system conditions and states, for rail transport infrastructure equipment, for control engineering and safety technology; remote electronic monitoring apparatus for monitoring rail vehicles; network communications apparatus, namely, network access server hardware; digital and analog recording media, namely, media players and digital media receivers; automatic lighting control apparatus; electronic control systems for machines that are programmed according to process flows for rail transport, in particular in marshalling yards and at level crossings; downloadable computer software for use in centralized and decentralized route control in shunting equipment; electronic control engineering apparatus, namely, electronic apparatus for the remote control of industrial operations; parts and fittings for the aforesaid goods, namely, electrical cables and electrical wires