Dielectric Grease Dielectric Grease; 2 oz. Tube; FEATURES: Dielectric Grease Using dielectric grease on electrical connectors helps prevent corrosion and increases reliability. The Tow Ready product line incorporates T-One vehicle connectors, ModuLite power modules, electrical adapters, and an extensive selection of accessories. The T-One connectors require no splicing of wires, are weatherproof and are available for most vehicle fits. The ModuLites virtually eliminate additional electrical draw on a vehicle's taillight circuits and ensure maximum trailer light brightness. Tow Ready is the perfect supplement to any hitch installation. Select a Tow Ready product to make your trailer and tow vehicle electrical connections easy and worry-free.