Need to buy of-the-shelf power supply of a certain spec

Hello
We need an offtheshelf offline PSU.
The spec is as follows…
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200 to 400w output (anywhere in that range)
VAC input = 100-265VAC
Vout = either 12V or 15V or 24V
No Fan
Metal casing so it can be screwed to a metal enclosure for thermal management.
Fully enclosed , but only to IP51 rating.
Dimensions is open
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It is not possible to sort power supplies on this basis, either direct from manufacturers sites such as meanwell, or from digikey.
Do you know how I can find such power supplies?

We found the meanwell HEP-240 after much searching, but that is only one...we need to cost-compare many
https://www.meanwell.com/webapp/prod...x?prod=HEP-240

Pretty broad specifications. Depending on the application I would maybe look towards Cosel Power Supplies, Lambda Power Supplies or other known name brands. The first link for Cosel gives quite a few selection options. Kepco is another name to consider.

Ron