Electrical Safety: Is there a spark when the switch is turned on? Don't ignore; Sometimes loose connection and sometimes danger warning? Find out…

Does it spark when you switch it on? Don't ignore it Sometimes loose connection and sometimes danger warning? Electrical Safety: It is very common to press a switch to turn on the light in the house. However, if there is a spark, a crackling sound or a burning smell when the switch is pressed, it … Read more