hi, i would like to install a set of kitchen plinth lights but am confused as to whether or not LED transformers can be wired straight into the mains or does it have to be plugged in to a socket. I have exsisting mains feed which used to turn on under cupboard lighting and would like to connect them to this so that they come on when i flick the light switch (as the under cupboard lights are wired into a double gang switch), help appreciated , if not has anyone seen LED plinth lights that can be wired straight to mains?, phil