I just replaced a power outlet due to a very strong plastic / paint / ozoney smell last month. Out of curiosity I had a sniff of other outlets around the house today and they aren't strong at all but I can smell the same scent if I put my nose right near it. I noticed it's only on the ones that are used. Is this a normal thing? I'm tempted to call an electrician but not sure if it's a waste of time. Nothing is hot, nothing is charred and the smell isn't strong at all. However, it's only there when something has been plugged in.
Sorry if it's a stupid question. Thanks
tshawkins t1_it359il wrote
It's the smell of ozone and spluttered metal vapor. When you plug and unplug, it creates momentry sparking, which generates ozone and vaporises a tiny amount of the pin/contact metal, that can create the faint smell. It's normal so you should not worry. Unless you can see pronounced flashing and arcing when unplugging etc, then it's not a problem.