This simple model has a switch box which uses basic rocker switch with rectangular hole 12x19mm and holder for LED strip. On my printer I'm using 2 strips of 12V strip in series, one mounted using this holder and another (shorter one) sticked to the metal hot-end carriage with double sided tape. But you can also use 24V strip and mount it only to the top of your printer. Wiring is really simple, to the input terminals you connect a wire and you put led strip and the switch in series. Pay atention to polarity.
The author marked this model as their own original creation.