I’m not saying that is ok, but you can if you want to!
When the regulations were put in place, they took into account that the people using electricity in the home may know nothing, and can make mistakes when wiring their appliances.
The whole SABS 0142 (Installation rules) revolve about safety first, so buildt into the installation is protection. (For the installation and for the user)
That is why I said, solong it is plugged in at wall socket, you can do what you want.
It would be a serious problem if you wire something to the fixed installation, and you did something wrong, because then you may have bypassed the protection, and yes then burning down the house wouldn’t be paid by insurance.
That is the reason you have to get a installation certificate everytime you buy a house, to be sure the previous people didn’t tamper with the installation, and that all the protection work as they should.