Ключевые слова: black, cable, concept, connect, connection, connector, contact, cord, current, eco, ecology, electric, electrical, electricity, electronic, energy, equipment, european, female, global, hand, holding, human, industry, isolated, line, object, one, outlet, person, pin, plastic, plug, power, renewable, single, supply, symbol, technology, unplugged, white, wire, wired, woman,