wrote:

6A 250v. Maybe 180C, can't be sure. Are the resistors it monitors ok?

They seem to be. However the only way I can check continuity on anything
at the moment is to press it to the contact of an electrical screwdriver
(I know, I know) stuck in a socket, as I am without my usual tools.

I bought a multimeter today, so now I just need to try finding a
replacement thermosicherung.

Daniele