Premium Heat Shrink Butt Connectors for Reliable Electrical Wiring
High-quality insulated butt splices provide secure, waterproof connections for automotive, marine, and industrial wiring. Made with durable adhesive-lined polyolefin tubing that shrinks tightly under heat, ensuring strain relief and corrosion resistance. Precision-engineered copper barrel with tin plating enhances conductivity and resists oxidation. Dual-wall design melts inner adhesive for a complete seal against moisture, dust, and vibrations. Ideal for DIY projects, automotive repairs, or heavy-duty electrical applications. Compatible with 22-10 AWG wires, ensuring versatility across multiple wire gauges. Buy in bulk for unbeatable wholesale pricing—trusted by professionals for performance and durability.