Ключевые слова: appliance, background, black, cable, close, concept, connect, connection, connector, contact, cord, cut, electric, electrical, electricity, element, energy, equipment, generation, holding, icon, ideas, industry, isolated, life, line, near, object, outlet, pin, plastic, plug, power, prevent, problem, protect, reaching, safe, save, socket, standard, studio, supply, technology, unplug, voltage, wall, white, wire,