Premium Heat Shrink Butt Crimp Connectors – Secure & Durable Wire Connections
High-conductivity copper terminals with tin plating ensure optimal electrical flow and corrosion resistance. Thick-walled adhesive-lined heat shrink tubing provides waterproof, dustproof, and vibration-resistant insulation. Precision-engineered barrel design guarantees a tight crimp for solid or stranded wires (22-16 AWG). Dual-wall construction melts evenly under heat, forming a permanent seal that withstands extreme temperatures (-55°C to 125°C). Ideal for automotive wiring, marine applications, solar panels, and industrial equipment repairs. Eliminates solder fatigue—faster, stronger, and more reliable than traditional methods. Sold in bulk for large-scale projects at unbeatable wholesale prices.