Refrigerator bulbs are small, energy-saving lamps used to light the inside of the refrigerator. These bulbs are fitted into a lamp holder inside the refrigerator, usually located under the front panel, and light the interior of the refrigerator. This lets you see the food inside the refrigerator more easily and pick it out more easily.
Refrigerator bulbs are generally manufactured using LED technology and, being energy-saving, have a longer life. These bulbs can wear out over time or may need to be replaced when they fail.