My problem seems daft when I am writing this but I had some new furniture fitted and now I cannot fit my TL-PA4010 into the socket near the router without some sort of extension lead. I know I should have checked but originally I could get a plug into the socket and thought all was okay but the TP link is bigger than the gap now

I live in Spain and can get a Spanish plug into the socket but would then need a UK plug to go into the Spanish plug Would this work as I understand you cannot use an extension lead for them to work properly.

i could obtain a single socket extension and only have the TP link plugged into the socket so would that work as an alternative

Thank for any help