412-05-02 is to do with exposed live parts.. such as overhead power lines and crane tracks etc..
412-05-03 is to do with barriers protecting live parts...
nothing at all to do with kettles and toasters..
I know & that's what I said in the post "But like I said it's nothing to do with sinks." , what I was trying to point out is that there is a regulation in the current regs to do with arms reach, albeit as said nothing to do with sinks/kitchens/toasters/kettles and the like