SITRAS

Class [009]
Electrotechnical and electronic appliances, devices and instruments, namely, computer hardware, programmable logic controllers, power controllers, power modules, power relays, meters for measuring and monitoring electric current and voltage, current and voltage converters, detectors, and regulators, and surge protectors all for use in railways, freight trains, commuter trains, and train carriages; electrical, signalling, measuring, counting, recording, monitoring, open and closed-loop control and switching devices, namely, electric converters, rectifiers, control cabinets specially adapted for railed vehicle traffic control equipment, switchgear, namely, voltage boosting devices for electric power lines, circuit-breakers, numerical protection equipment, namely electrical overload relays, over-voltage protection relays; low-voltage power supplies; parts of the appliances, devices and instruments mentioned above