I made this in PETG 0.4 nozzle .20 mm layer height. It is a little loose on the DIN rail and easily is moved from side to side. It also connects to the first rail at a weirdly high angle compared to other DIN rail clips. Can't recommend.
@JoelM_462664 Thanks for the feedback.
Can you let me know which other Din Rail clips have worked well for you?
https://www.printables.com/model/71621-snapdin-modular-din-rail-attachment-system
If this one works better, I'll use this as the base of the remix instead of the existing one.