This incandescent appliance light bulb is shatter-resistant (safety coated) and can withstand temperatures up to 500°F. It operates on 120 Volts / 130 Volts at 40 Watts. It can be used in the following food warming displays: glo-ray, flav-r-savor, macho nacho, mini display warmer, lamp warmer, multi product warming station, glo-rite. It can often be used to keep food warm for pizza, pretzels, fried food, sandwiches, buffets, carving stations, hot food, and other situations. These