Heat-Shrink Butt Connectors
Achieve secure, weatherproof electrical connections with our premium Heat-Shrink Butt Connectors. Perfect for marine, automotive, and outdoor applications, these connectors feature tinned copper for superior conductivity and a heat-activated adhesive lining that creates a waterproof seal when shrunk. Available in three gauge sizes—12-10, 16-14, and 22-18—they provide a reliable solution for splicing wires in harsh environments.
 
Features:
 
Available in 12-10 AWG (Yellow), 16-14 AWG (Blue), and 22-18 AWG (Red)
Sold individually or in convenient packs of 30, 60, or 90
Tinned copper barrel for maximum corrosion resistance and conductivity
Heat-activated adhesive lining creates a waterproof, vibration-resistant seal
Color-coded for easy gauge identification
Ideal for marine, automotive, RV, and outdoor electrical work
 
 
Whether you’re wiring navigation lights, repairing trailer connections, or installing accessories, these Heat-Shrink Butt Connectors deliver a professional-grade, long-lasting connection every time.