Ключевые слова: ac, adapter, background, black, boiler, car, charger, charging, cigarette lighter, circuit, clamp, clamps, clips, closeup, clothespins, converter, crocodile, current, electric, electrical, electricity, electronic, emergency, energy, engineering, equipment, factory, frequency, generator, industrial, industry, inverter, inverters, isolated, machine, metal, plug, power, red, supply, technology, terminals, universal, variable, voltage, watt, white, wires,