Power supply 24V / 5A is it possible to protect against water?

Question

Power Supply

Good afternoon.
There is a simple power supply 220V - 24V / 5A with walls made of ordinary perforated metal (such a sea on Ali and here is a link to the pictures ). Can you tell me if it can be removed in a sealed plastic casing to protect it from water and dust (for example, made from a plastic bottle)? Will he overheat from this?

Answer 1

in plastic it is impossible
, especially if there is a fan inside,
but it is possible in all-metal with cooling fins

Answer 2

And who's stopping you from immediately taking an IP68 power supply?
https://ru.aliexpress.com/item/AC110V-260V-to-DC12...
they cost almost the same as the block and case for it.