Signal lanterns; Branch boxes (electricity); Surveying apparatus and instruments; Electric wires; Electric cables; Junction boxes (electricity); Electric switches; Plugs (electric); Safety devices for use with electric plugs and sockets; Busbars (electric connections); Distribution consoles (electricity); Control panels (electricity); Thermostats; Time switches, automatic; Integrated circuits; Climate control digital thermostats; Electric switches for electronic power control; Switches, electric; Portable electric sockets (power boards); Distribution boxes (electricity); Lightning arresters; Buzzers; Heat regulating apparatus; Batteries, electric; Electrical switches; Electrical switching apparatus; Electrical switching instruments; Electrical time switches; Conductors, electric; Semi-conductors