On Sat, 14 Feb 2009 15:22:48 +0000, Peter
wrote:


This is a KFC225 autopilot disconnect switch - with the red button
which is about 8mm diameter.

http://www.zen74158.zen.co.uk/temp-f...ch-cluster.jpg

It is proving a right pig to find.

I'd try Otto Engineering. They make many switches for military use.
Here are some links:

http://www.ottoexcellence.com/contro...tons_home.html

http://www.ottoexcellence.com/contro...button_p5.html

http://www.ottoexcellence.com/controls/pdfs/P5.pdf

Good luck,

Rob-