More work today. I bough these LED indicators a while back and am just getting around to mounting them. So far I really like these lights. They are alread wired with a resistor so they work with 12v. The lens is made of two parts: a colored outer lens, and a white diffuser. Both are just press-fit so they can be removed. I removed the lenses and used a label maker with clear-tape to put labels on the diffuser. The tape is a little wider than the light, so there is no edge. I put the diffuser back in the lens. The labels are now protected from damage. I think they look pretty good. Total invested for all four: about $6. (I already had the label maker). Mounting holes are a hair over 15/32 at 3/4" spacing (parts are metric, but that is close enough). If I had a fancier label maker, I could have made the text larger, but mine is pretty basic with only one font and character spacing.
