Lots of our motors have had the black rubber part (the strain relief on the motor wires) broken. With this damage is is possible(after lots of ware) to short the wires causing problems and hardware damage. I was wondering if there was either a way to get some of the strain relief grommets or some recommended way to alleviate the possibility of the wires shorting. I though that possibly something like this could be used in moderation to replace the missing strain relief grommets:
I also considered the use of a short section of thick heat shrink to help the problem.
What is the best way to fix this problem?
Here is an image of what can happen if these grommets are missing.
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To be clear Im asking how to prevent the damage in the picture not correct it.
It might also be useful if they were included in the motor refurb kits.