Yes, it is possible to close a refrigerator door without electricity. A refrigerator door is a mechanical device that operates on hinges, similar to any regular door. The electricity in a refrigerator is primarily used to power the compressor, which is responsible for cooling the interior. However, the actual door and its closure mechanism do not rely on electricity.
If the power goes out or the refrigerator is unplugged, you can still close the door manually just as you would with any other door in your home. The door should have a handle or a grip that you can use to push or pull it shut. Simply apply gentle pressure to close the door until it clicks or seals shut.
Keep in mind that without electricity, the refrigerator won't be able to maintain a cold temperature, so it's essential to avoid opening and closing the door frequently to keep the interior as cool as possible for as long as possible. Additionally, consider moving perishable items to a cooler with ice or a portable cooler if the power outage is expected to be prolonged.