Tekonsha 3 Oz Silicone Dielectric Grease 7200 69-9913

Electro-Tek silicone compound is to be used for all electrical connections, where a dielectric compound is required to prevent voltage loss from arcing and to protect contacts from corrosion. Suppresses radio frequency interference, dissipates heat, insulates trailer wiring connectors and seals out moisture. It is non-water soluble.