Dielectric Grease

• Use dielectric grease, not vaseline, because vaseline melts out too easily. https://www.w8ji.com/dielectric_grease_vs_conductive_grease.htm
  • Suggested grease - GE 100% pure silicone dielectric grease

White Lithium Grease

• This guy has 30 years of experience where white lithium grease has never failed him - [1]. Also likes CRC dielectric grease.
• Supports white lithium grease - [2]

Composition

• Plumbing silicone grease - 90% Dimethyl Polysiloxane 10% Silicon Dioxide - [3]

Sourcing

• 3 oz dielectric grease - [4]