Premium Heat Shrink Butt Connectors for Automotive Excellence

Durable Construction: High-quality insulated copper tubing with flame-retardant polyolefin shrink ratio 3:1 ensures secure wire connections.

Precision Engineering: Tin-plated copper barrel prevents corrosion while ensuring optimal conductivity for 12V-24V automotive systems.

Universal Compatibility: Available in 6 standard sizes (22-10 AWG) to accommodate various wire gauges in auto repairs and DIY projects.

Professional-Grade Protection: Dual-wall adhesive lining creates waterproof seals for underhood wiring, trailer lights, and marine applications.

Time-Saving Design: Color-coded sleeves and integrated solder ring enable tool-free installations with heat gun or lighter.

Bulk Packaging Advantage: Factory-direct wholesale pricing with 500pcs/value pack for commercial garages and fleet maintenance.

Certified Reliability: RoHS compliant with 600V/105°C rating for engine compartment and industrial electrical use.