Burglar alarms; Chronographs for use as specialized time recording apparatuses; Circuit breakers; Conductors, electric; Connections for electric lines; Connections, electric; Couplings, electric; Data processing apparatus; Data processing equipment, namely, couplers; Distribution boxes for electrical power; Electric buzzers; Electric door bells; Electric installations for the remote control of industrial operations; Electric junction boxes; Electrical connectors; Electrical distribution boxes; Electrical plugs and sockets; Electrical terminal blocks; Electrical and electronic burglar alarms; Electricity conduits; Electricity distribution consoles; Electromagnetic coils; Electronic chips for the manufacture of integrated circuits; Electronic devices, namely, energy meters for tracking and monitoring energy usage; Fibre-optic cables; Holders for electric coils; Integrated circuits; Junction boxes; Junction sleeves for electric cables; Lightning arresters; Optical inspection apparatus; Relays, electric; Resistances, electric; Signal bells; Switch boxes; Switches, electric; Time switches, automatic; Tool measuring instruments; Transparency projection apparatus; Voltage surge protectors; Wire connectors