Ключевые слова: amp, appliance, background, bar, caution, circuit, closeup, concept, connecter, connection, cord, current, danger, dangerous, electric, electrical, electricity, electronics, empty, energy, extension, fuse, kinds, multiple, new, outlet, plastic, plug, power, safety, saving, socket, style, supply, surge, switch, technology, type, utility, voltage, volts, watts, white, wire,