Table heating lamps, also known as food warmer lamps

Table heating lamps, also known as food warmer lamps, are a type of commercial kitchen equipment used to keep prepared food at a safe and optimal serving temperature. They are commonly found in restaurants, cafeterias, buffets, and catering services to prevent food from getting cold and to maintain its freshness and flavor without overcooking it. The lamp in the image has a single, adjustable head and a flexible gooseneck arm attached to a weighted base, making it a portable tabletop model.