Indeed they do, but what he said is still essentially correct. The "except..." in brackets would be redundant if what they meant was that the maximum total load of a single socket OR a double socket OR a triple socket was 13A. However, we've been over this ground umpteen times in the past!Triples have 13A fuse in them."Current rating:
13A per socket outlet
(except 3 gang which is 13 amp in total)"
The only way that makes sense is that a singe is 13A, a twin is 26A (2x13A) but a triple is only 13A, otherwise the note in brackets is not necessary as they would all be 13A.
Kind Regards, John