Ключевые слова: accessibility, appliance, automatic, backgrounds, breaker, cable, circuit, closeup, concept, connection, conservation, consumption, cord, danger, domestic, electric, electrical, electricity, energy, equipment, extension, green, guardian, high, home, house, individual, industrial, industry, keypad, lead, led, line, multiple, object, outlet, plastic, plug, power, protection, quality, safety, supply, switch, technology, universal, voltage, white,