I bought a can of dielectric grease to use on battery terminals. I used it for the first time last week. Doesn't seem much different than the vaseline I previously used. I imagine there's one big factory putting out the same stuff and labeling it dielectric, caliper, silicone or KY jelly.

__________________
1977 300d 70k--sold 08
1985 300TD 185k+
1984 307d 126k--sold 8/03
1985 409d 65k--sold 06
1984 300SD 315k--daughter's car
1979 300SD 122k--sold 2/11
1999 Fuso FG Expedition Camper
1993 GMC Sierra 6.5 TD 4x4
1982 Bluebird Wanderlodge CAT 3208--Sold 2/13