Looking for a specific light switch

[LiE]

When we had the kitchen done a specific style of switch was used for plugs and lights switched. I'm trying to buy a few more specifically for the piece of plastic that surrounds the metal. This is needed because 86mm isn't wide enough for the hole I have. These measure 91-92mm.

Any idea where these are sold ?

 

[LiE]

They look fine on a white wall. The issue is without them there would be a small gap around the plug. The other option would be to fill and sand the gaps.

 

[LiE]

Thanks guys. I assume they all come with the white surround?