easy dielectric grease Q

No sweat I'm not an expert by any means, but this is only my opinion. Any grease is an insulator and in this case is trying to "preserve" an elec connection and keep the boot from sticking to the porcelain.
I think lol

Righty Tighty said

Whoops, I think I misread the question. He clearly asked about the metal tips. My mistake.

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