Ключевые слова: black, button, cable, charger, closeup, color, concept, connect, consumption, control, cord, dangerous, digital, electric, electrical, electrically, electricity, electronic, energy, equipment, gray, hand, home, indoor, industrial, industry, isolated, macro, many, modern, object, off, outlet, plug, power, press, pull, removal, residential, room, safety, sign, switch, symbol, technology, wall, white,