Premium Copper Core SST-S Heat Shrink Butt Connectors ensure maximum conductivity and corrosion resistance for long-term electrical stability.

Precision-engineered adhesive-lined dual-wall tubing creates airtight waterproof seals, ideal for marine, automotive, and industrial environments.

Flame-retardant polyolefin casing withstands 125°C with reinforced thickness for abrasion resistance in harsh conditions.

Self-soldering design with integrated tin ring enables tool-free installation—just heat with a lighter for instant secure connections.

UL/CE certified for safety compliance, compatible with 22-10 AWG wires in automotive wiring, boat rigging, and trailer lighting systems.

Bulk packaging available for commercial workshops—high-volume discounts on professional-grade electrical connectors.