Ключевые слова: adapter, black, box, cable, case, close, communication, computer, connection, connector, connectors, cord, data, device, electric, electrical, electricity, electronic, energy, equipment, hardware, industry, isolated, line, metal, motherboard, object, old, part, pc, plastic, plug, power, psu, shape, supply, switch, technology, volt, voltage, wire, wired, wires,