The answer to 'surge protection burning smell' is that a burning smell from your surge protector is a clear sign of a serious problem that requires immediate attention. This is typically caused by an electrical overload or short circuit within the surge protector, which can lead to a fire hazard if not addressed promptly.
Some common causes include using a surge protector that is not rated for the electrical load it is handling, a manufacturing defect, or physical damage to the internal components. Symptoms may include a burning odor, smoke, or the surge protector feeling hot to the touch. If you experience this, you should unplug the surge protector immediately and discontinue use. Attempting to repair or reset a burned surge protector yourself is not recommended, as this could be extremely dangerous. It's best to replace the surge protector with a new one from a reputable brand.