What is the max temperature of a light bulb coil?

The maximum temperature of a light bulb coil, particularly in incandescent bulbs, can reach around 250 to 300 degrees Celsius (482 to 572 degrees Fahrenheit) during operation. This high temperature is necessary for the filament to emit visible light. However, prolonged exposure to such temperatures can lead to deterioration and eventual burnout of the filament. In contrast, LED bulbs operate at much lower temperatures, making them more energy-efficient and longer-lasting.