After my Apollo toggle switch project I found some reference images for the same concept updated for the space shuttle. Each toggle switch guard in the space shuttle is made from solid titanium so as to prevent various corrosion and sparking problems that are needed for a reusable space craft. Though the dimensions may not be entirely accurate they are fairly close. Maybe if I can get my hands on the actual blue prints of the real thing I can model a perfect recreation. Hope you all have fun with this one.

I do not own the image of the real life switches by the ruler.