[Class : 9] Electrical Switches Sockets; Batteries; Uninterrupted Power Supply (Ups); Electrical Transformers; Power Transformer; Special Purpose Transformers; Amplifiers; Electrical Switchboards; Uninterruptible Electrical Power Supply Monitoring Systems, Namely Microprocessor Based Hardware And Software Used To Monitor And Test The Status Of Battery Backup; Battery Backup Power Systems; Battery Chargers; Battery Racks; Battery Packs; Computer Hardware And Peripherals For Remote Access And Control Of Computers; Controllers For Power Supplies; Cooling Devices For Computer Hardware And Telecommunication Equipment; Electronic Controller For Controlling Air Conditioning And Temperature, Air Flow Sensors, Software For Monitoring Room Infrastructure Equipment, And Also Containing A Cooling System Comprised Primarily Of Air Cooling Apparatus, Air Conditioning Units, Electric Fans And Associated Electronic Fan Controls, Air Conditioning Controls And Power Controllers; Electric Control Switches; Electric Power Converters; Electric Power Monitoring And Control Systems, Namely, Microprocessor Based Hardware And Software Used To Monitor The Status And Control Electrical Power Systems, Power Transfer Switches, Electric Load Banks, Electric Power Distribution Units, Battery Systems And Uninterruptible Electrical Power Supply Systems; Electrical Power Control Systems, Namely, Paralleling Switchgears; Electrical Power Distribution Units; Electrical Power Load Banks; Electrical Power Transfer Switches; Fire Pump Controllers; Heat Regulating Apparatus; Inverters; Lighting Controls; Power Conditioners; Power Conditioning Equipment; Power Conversion Devices; Power Converters; Power Distribution Units; Power Dividers; Power Supplies; Power Switches; Rectifiers; Regulating Apparatus, Electric; Remote Electrical Power Control Switches; Remote Controllers For Power Supplies; Testing Apparatus Not For Medical Purposes, Namely, Testing Apparatus For Batteries; Transfer Switches; Transformers; Uninterruptible Electrical Power Supplies; Voltage Regulators; Voltage Surge Protectors; Voltage Surge Suppressors; Voltmeters