Ключевые слова: appliance, background, black, button, cable, circle, concept, connect, connector, consumption, current, design, device, disconnect, electric, electrical, electricity, energy, equipment, europe, generation, grey, home, house, icon, illustration, industrial, insert, isolated, light, object, outlet, plastic, plug, power, rosette, socket, supply, switch, technology, volt, voltage, wall, wattage, white, wire,