Nu-Trol is a blend of high purity solvents and a lubricating mineral oil.
Nutrol is a good cleaner and lubricator for delicate moving electronic parts. For instance: controls, dials, switches, and tuners. By the way Nutrol is a good cleaner and lubricator on locks, hinges, and power tools.
It’s safe on plastics and old electronics.
It is recommended to test spray on a small area to make sure it works on your application prior to using on the whole area.