Make 12v turn off with key?

[saabman]

I just made one up to test the idea and it does the job.

Hmm don’t seem to be able to upload pics from my phone - when I go inside later upload some photos.

[saabman]

here we go just a
2 lengths of wire mine were about 6cm long
2 female Spade connectors
2 male spade connectors (You will need to file one down to about half the width to fit in the small fuse holder)


Fit a Male to one end of each wire and a Female to the other. and file down one of the males to half thickness to macth the small fuse connector width



Stick the filled down spade plug in to the top slot of the no 11 fuse holder and the full size spade plug into the bottom slot of No24 fuse holder