Ключевые слова: adapter, attention, ban, cable, caution, connection, connector, cord, current, danger, device, electric, electrical, electricity, element, energy, equipment, fence, forbidden, hazard, high, home, icon, illustration, industrial, line, no, off, outlet, plug, power, prohibited, protect, risk, safety, security, shock, sign, socket, stop, supply, switch, symbol, volt, voltage, wall, warning, wire,