Is WD-40_® Multi-Use Product safe on electrical parts?

Yes! Make sure you switch off the electrical equipment before spraying.  WD-40® is a cleaner, lubricant and corrosion inhibitor. WD-40 Company also sells a product within the WD-40 Specialist Range named Fast Drying Contact Cleaner, which a nonconductive cleaner that penetrates quickly and leaves no residue. Click here for more information.