[Class : 9] Relays, Electric; Electromagnetic Relays; Overload Relays; Motor Protection Relays; Pulse Operated Latching Relays; Security Control Apparatus For Elevators; Lift Control Panels; Current Transformers; Current Rectifiers; Voltage Stabilizers; Current Breakers; Electric Current Sensors; Apparatus And Instruments For Controlling Electricity; Apparatus For Diagnosing Electrical Power Installations; Voltage Surge Protectors; Fault Current Breakers; Current Meters; Security Software; Safety Relays [Electric]; Electric Circuit Closers; Electromagnetic Switches; Magnetic Switches; Electronic Motion Sensitive Switches; Photoelectric Sensors; Sensor Switches; Sensors And Detectors; Sensors Used In Plant Control; Sensors For Use In The Control Of Engines.