Please don't do that with the plate they aren't designed to be enclosed in metal fittings.
Put the three reds/browns into a 10a connector block put some tape over and forget. Put the 2 blacks/blues into a 10a connector block the connect (via flex) To the N connector on the fitting the do the same with the switch line black/blue/brown/red marked with tape or sleeve brown/red and connect to the L terminal on the fitting. Then connect the earth (cpcs) again in a 10a connector and connect to the earth terminal on the fitting. DONT FORGET TO SWITCH THE POWER OFF WHILE DOING THIS! will try put up picture later and Im sure someone will be along to correct me soon.
Put the three reds/browns into a 10a connector block put some tape over and forget. Put the 2 blacks/blues into a 10a connector block the connect (via flex) To the N connector on the fitting the do the same with the switch line black/blue/brown/red marked with tape or sleeve brown/red and connect to the L terminal on the fitting. Then connect the earth (cpcs) again in a 10a connector and connect to the earth terminal on the fitting. DONT FORGET TO SWITCH THE POWER OFF WHILE DOING THIS! will try put up picture later and Im sure someone will be along to correct me soon.