Printed out of PETG, 0.2mm layer height. Clicks in it's place over the busbar. Balancing wires will go out at the sides you can feed multiple balance wires through the covers to simplify the wiring.
Fits these busbars: https://www.nkon.nl/de/busbars-flexibel-lf280k.html
Compatible with with:
The author remixed this model.
Took the idea from Sasha and redesigned it from scratch to fit the busbars from nkon.nl