Ключевые слова: above, amp, bar, block, circuit, connection, conservation, consumption, copy, copyspace, current, danger, dangerous, distribute, distribution, electric, electrical, electricity, energy, european, extension, grid, grounding, hole, isolated, line, lots, many, multiple, outlet, overload, overloaded, plug, power, progress, protection, row, safety, socket, space, station, strip, supply, surge, technology, three, voltage, volts, watts, white,