Copper Heat Shrink Crimp Terminals with PE Insulation for Waterproof Wiring

Our heat shrink waterproof terminals provide superior protection for electrical connections in demanding environments. These terminals feature a unique 3:1 shrink ratio that creates a tight, waterproof seal when heated with a standard heat gun or torch.

The terminals are constructed with high-purity copper for excellent conductivity and feature a polyolefin outer sleeve with adhesive lining. This combination provides complete insulation while protecting against water intrusion and corrosion. The adhesive lining ensures a permanent bond that withstands vibration and mechanical stress in rugged applications.

Available in multiple configurations including rings, forks, pins, tabs, butts and bullets, these terminals eliminate the need for soldering while providing more reliable connections than conventional crimp terminals. The color-coded insulation (red, yellow, blue) helps with quick identification during installation.

These waterproof terminals are particularly suitable for automotive wiring, marine electronics, outdoor lighting systems, and any application where moisture resistance is critical. The heat-activated adhesive creates a complete environmental seal that prevents corrosion and maintains electrical integrity over time.

Our manufacturing process ensures consistent quality with strict material controls and production under ISO 9001 standards. All products comply with RoHS, REACH regulations and carry UL, CE certifications for safety and performance assurance.

The terminals are available in bulk packaging with options for custom configurations and OEM specifications. We offer free samples to qualified buyers and accept small quantity orders for testing and evaluation purposes.