It worked great for insulating the contacts of a lightswitch in my house that was arcing due to a higher than normal voltage in that one room. The light switch no longer makes an arcing sound and hasn't started on fire which is all I can ask for. This product has many uses including protecting connectors from corrosion and insulating switch contacts.
Verified purchase: Yes | Condition: New
I bought a an aerosol version of this grease, it was handy getting into tight spaces, but as usual it ran out of power long before it was empty. No worries with this tube version. It can used in a lot of areas you may never think of.
Verified purchase: Yes | Condition: New
Permatex Dielectric grease is a great item to have in your tool box, I use it on every tune up and the race car trailer power cord from getting corroded.
Verified purchase: Yes | Condition: New
I would bet only 1% of mechanics and do-it-yourselfers use this product. Join the minority and do yourself a favor and use this. All contacts get corroded on vehicles. You will have far less problems with this product.
Verified purchase: Yes | Condition: New
Use on all rubber seals on automotive doors, windows, hood, and truck seals. Make sure that you rub it in good and evenly so that any excess does not accumulate. Apply on a clean area only.
Verified purchase: Yes | Condition: New
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