Dimesions of SKK404-2 and SKK224 weapon control boxes of Bf 109

[Edelweiss]

Gentlemen,

I am looking for a plan showing the overall dimensions of the SKK404-2 weapon control box (Fl.47292 Schaltkasten Gerät Nr. 102-84) which was used in Bf109 and Me 110 during WWII. Actually all I need is the distances between 4 screw holes, and the width + height of the rear cover.

As the SKK224 is very similar to SKK404-2, the dimensions of SKK224 would be welcome too.

Thanks in advance.

BE