Roller for Conveyor, and Cable Carrier?

[Ernst]

Regarding securing and organizing wiring:

If you want good wire routing, there are a few good ways to go.
You can have your wires all enclosed in something, like an Energy Chain, braided cable sleeving, heat shrink tubing, or a spiral wrap.
You can also use cable clamps, adhesive mounts or velcro.

Whichever route you take, you are almost certain to use zip-ties. Lots, and lots of zip-ties.