Heat Shrink Step-Down Butt Connector Assortment - Waterproof Crimp Terminals - 70 Piece Kit

Heat shrink step-down butt connectors are designed to deliver long-lasting, corrosion-resistant electrical connections for automotive, marine, and industrial wiring applications. These terminals feature a polyolefin adhesive liner that melts and flows during heat application, forming a secure, waterproof seal around the wire. Compared to vinyl or nylon connectors, heat shrink terminals offer improved pull-out strength and protection from moisture, vibration, and abrasion.

Specifications & Features

• Crimp style: Step-down butt connector
• Insulation type: Heat shrink with polyolefin adhesive liner
• Waterproof and corrosion-resistant when properly crimped and heated
• Color-coded bands for easy gauge identification
• Provides superior mechanical strength and environmental protection
• Ideal for automotive, fleet, trailer, and marine electrical repairs

Kit Contents

• 20 – Red with White Band: 26–24 to 22–18 AWG
• 20 – Blue with Red Band: 22–18 to 16–14 AWG
• 20 – Yellow with Blue Band: 16–14 to 12–10 AWG
• 10 – Red with Yellow Band: 12–10 to 8 AWG