Dave Plowman (News) wrote:

I'll take your word for it. However, I'd then say the towel rail itself
isn't either, since the last one I saw didn't have a flex inlet that would
meet IPx4.

I covered that by saying:

If installed in either Zone 1 or 2 the rail must be suitable for
those areas and should meet IPx4.

If in doubt the OP should check with the appliance manufacturer.

--
Andy