I don't have my Aurora Robin handy, and I never had The Pain Parlor... but looking at the artwork on the Monster Scenes Dr. Deadly box, was the Pain Parlor electrical panel the same as the one from Robin? Looks the same...

No -- different panel entirely.

Dang, I have like 8 Robin kits but no Pain Parlor! Oh well.

They are completely different parts - AND - completely different scales.... BUT.... you could still incorporate them into your lab diorama ( I intend to ).

- GJS