Ключевые слова: abstract, amp, ampere, art, background, black, blue, business, cable, concept, conceptual, connect, connection, connector, consumption, cord, danger, dangerous, device, electric, electrical, electricity, energy, equipment, european, extension, grounded, insert, lots, many, metaphor, multiple, outlet, overload, overloaded, plastic, plug, power, saving, socket, supply, technology, volt, watt, wire,