I will soon have a to make a panel for my welder.
While I will have a serial display (4 lines of 20 characters), I think that it would be good to have separate LEDs indicating status of each relay. (mine are 4pdt, which means that I can always attach 12V to each of them)
Relays and display are pictured here
What I would like to find is a LED that is easy to mount (like most switches, drill a hole and tighten a nut), also it would be nice to have a resistor already added for 12V, but that's optional. With most LEDs, I do not even know how to mount them :-(
i