The modules/outlets/fronts/patch panels are different if you want to keep the 'cat6' spec of the installed system.  Using cat5e kit with cat6 cable would be fine and would work but you would only be able to declare your system as Cat5e.

Cat6 crimp on plugs (should you want to use them   ) are the same size etc, but usually have an open front at the bottom.  The idea being you can pull the conductors through the plug rather than them butting upto the end of the plug, this allows you to pull the conductors through to keep the twists right up until the last minute, and keep the cable sheath tight up into the plug, maintaining the twists is crucial to the cat6 spec.

One time I saw issues was when they installer had run patch cable and not standard UTP or FTP.  Patch cable having stranded cores suitable for regular movement (kind of like electrical flexes on appliances).  Not designed for being punched down though!

Funnily enough the job I ran it in for was for TV Distibution in a house

If you are using it for TV distribution, you are not using for it's intended purpose (TCP-IP ethernet network).

All you are doing is using the twisted pair carry the signal after using a balun to convert it to a balanced signal, using a second balun to switch it back.

To minimise interference, shielded is often called for (I did some UF heating recently with touch screen wall panels all linked with shielded cat5e).

UTP = UNsheilded Twisted Pair
FTP - FOIL shielded Twisted Pair

UTP is most commonly used, but most suppliers and wholesalers will carry some FTP.

I think I actually read wozzy's post as "what is shielded" and not "was it sheilded"!