Almost certainly. As far as anyone can tell it's the same production line.
Also, I found when setting mine up, that 'spares' collets and nuts for the T11 were much cheaper than 'accessories'. I can't get the bloomin' things out of the nuts at all easily so have each collet size with its own nut - saves a lot of anguish and aching finger joints. I bet someone's got a trick to doing it, but I haven't found one yet!
I'll have to soon though, as the 1/2" collet could do with being replaced really.
What price is a DW 1/2" collet?
E.
PS: I'm morally certain that CMT OEM'ed the same router for a while, so any NOS collets for that should fit, too. I haven't been looking though.
[edit] I've just Googled: the CMT thing was a while ago - they obviously re-badge Triton now, so if you find one double check which machine it's for!