> The potting boxes we used to purchase are much more flimsy than
> 'real' project boxes. =A0The idea, presumably, is that they don't need
> to strong or robust because the epoxy will provide all of the
> required strength.
>
> As you note, they normally don't come with lids or covers.
>

Also, to note, is that the outer plastic can/will have a different
thermal expansion than the epoxy or resin you use. So depending on
your temperature/time swing you can fracture the box from the
expansion or contraction stress. I've seen that happen before with
potted capacitors.

-- =

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