[Class : 9] Magnetic Encoders, Optical Encoders, Temperature Controllers, Programmable Logic Controllers, Inverters [Electricity], Computer Interfaces, Optical Sensors, Optical Switches, Telecommunication Apparatus, Electrical Power Supplies, Dc/Dc Converters, Dc/Ac Converters, Ac/Dc Converters, Battery Chargers, Monitors, Dc To Ac Inverters, Ac To Dc Inverters, Electronic Ballast, Oscillators, Computer Networking And Data Communications Equipment, Transformers [Electricity], Microwave Components, Inductors [Electricity], Optical Fibers, Optical Transceivers, Electronic Timers, Counters, Pressure Controllers [Gauges], Motion Controllers, Controllers (Regulators), Magnetic Field Generators (Other Than For Medical Use), Elevator Operation Apparatus, Elevator Control Panels, Printed Circuit Boards, Machine Vision Device, Human Machine Interfaces, Ac Motor Drives, Dc Drives, Elevator Drives Included In Class 09