panel mounted RJ45 socket?

Hi,

I'm trying to source a panel (2.5mm thick) mounted RJ45 ethernet socket, ideally a back to back socket, but I would use a socket to cable. (In fact the PERFECT thing would be a panel mounted socket with about

All I can seem to find is large weatherproof panel mounted things. I need the max panel usage in shortest direction to be of the order of

Can anyone point me to a source.

Thanks.