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: 2624 to 2218 AWG
• 20 Blue with Red Band: 2218 to 1614 AWG
• 20 Yellow with Blue Band: 1614 to 1210 AWG
• 10 Red with Yellow Band: 1210 to 8 AWG