Ключевые слова: appliances, background, begin, blue, button, connected, control, detail, device, disconnect, disconnected, electric, electrical, electricity, electronic, end, energy, equipment, flip, hazard, home, house, icon, industrial, isolated, light, off, office, on, position, power, rectangle, shutdown, start, stop, supply, switch, symbol, tech, technology, toggle, turn, usage, voltage, wattage, white,