The Primatronics Heat-Shrink Step Down Butt Connector is the perfect solution for creating a secure and waterproof connection. This connector is manufactured with high-quality materials for durability and longevity. It features an adhesive-lined heat shrink sleeve for a snug fit. It meets all the necessary safety and performance standards and provides a corrosion-resistant connection. Its easy installation and reliable performance make it the perfect choice for any project. FleetPride is your First Click in Heavy Duty®.