Ключевые слова: 3 pin, background, black, britain, british, cable, closeup, colours, concept, connect, connection, cord, cut, cutout, digitally, electric, electrical, electricity, electronic, energy, english, equipment, extension, image, industry, isolated, line, nobody, object, pin, plug, power, prong, shape, single, supply, technology, three, threedimensional, volt, voltage, white, wired,