The closest I can get to that is plugs for overseas travel which have holes all over the place and work fine. Only trouble I have is if a switch sticks.
On a side note we had a house burn down over our way from dust getting apparently in a 4 way power board. I've started to swap ours to power boards where the plug holes flip closed if not used.
That's sensible - very safe. No idea on amps sorry, in Australia.