Heat Shrink Butt Connectors -Insulated Waterproof Electrical Marine Automotive Tinned Copper Wire Crimp Terminals-Waterproof Eyelet Wire Connectors 360Pcswith All-in-1 Tool

DurabilityPure copper tinned :Each butt terminal is tinned with high-quality red copper to ensure good conductivity and durability Effectively prevent copper layer rust and then cause bad contact,anti oxidation prevent electrical sparks. Strong conductive
PACKAGE-The connector assortment includes360pcs with 4 sizes, 20pcs White (A.W.G.:26-22), 150pcs Red (A.W.G.:22-16), 150pcs Blue (A.W.G.:16-14), 40 pcs Yellow (A.W.G.:12-10); and a all-in-1 tool
EASY TO USE - Strip wire insulation with a wire crimper, crimp the connector barrel, then heat with a heat gun or small torch. Start establishing secure, persistent connections in seconds. No soldering kit required. Ideal for marine and automotive applications, whether you are working on a vehicle, home, marine or scientific project, our electrical crimp connectors will ensure a strong watertight seal to ensure a strong bond
ADHESIVE TUBING-Insulation tubing shrinks to 1/3 inch of its original size, providing the highest shrink ratio on the market. Heat activated adhesive seals the wire ends from the elements.
Safety Certification heat shrink connectors are compliant with ROHS, ISO 9001:2008, SGS and CE standards