Electric switch mechanisms of all types including electric switches and electric socket switches, momentary contact switches, maintained contact switches, and parts and accessories in this class for electric switch mechanisms; digital encoders, programmable controllers, photoelectric sensors and fiber-optic sensors, and power supplies for said sensors; extension cords; electrical plugs and connectors; cord reels in this class, cord carriers including static-discharge cord reels; tool balances and tool positioners in this class; electrical protection devices

Electric lamps and portable and extension lamps of all types including vapour proof extension lights, fluorescent extension lights, high intensity extension lights, low voltage extension lights, fully insulated extension lights, explosion-proof extension lights, dock and loading lights, lamps mounted on jointed or flexible arms, magnetic base lamps, suspended lamps; parts and accessories in this class for electric lamps and portable and extension lamps including lamp protectors and guards of plastic and wire, protective sleeves for fluorescent lights, protective enclosures for incandescent lights, handles for extension lights, light sockets