NO-OX-ID "A-SPECIAL Electrical Grade" is the trusted electrical contact grease for new installations and ongoing maintenance. This electrically conductive lubricant protects metal connectors from rust and corrosion, keeping your electrical systems reliable and safe. Used throughout the power industry for over 65 years, NO-OX-ID performs across applications ranging from sensitive micro-power electronics to high-voltage switchgear. The 11 oz caulking tube delivers convenient, precise application for connectors, terminals, and contact points. Ideal for utility professionals who depend on dependable electrical connections in the field.