Paul, any luck with Interpower and that telephone # I gave you? Also, have you tried a company called Radio Spares at
http://rswww.com ? I know they have a lot of offbeat stuff. Maybe Maplin might have them still (I know they used to before).
CH:
No, a Danish plug would DEFINITELY not fit. I did consider it though.
The pin dimensions on the adapter are as follows:
All pins are 4mm (same as a Europlug but unsleeved). The earth pin is offset from the L & N by about a centimetre. I measured it with a small tape measure (no micrometer or vernier caliper) so it may not be exact...but probably close enough. The company that made my adapter is at
http://www.wonpro.com (they seem to be of good quality - better than most I've seen for sale)