100PCS Heat Shrink Butt Connectors Solder Seal Terminals, Insulated Waterproof Marine Automotive Copper Wire Electrical Kits Crimp Connector Assortment 10 22 AWG with case

【Material of Electrical Connectors】: Copper barrel of the heat shrink butt terminal connectors provides increased current flow decrease voltage drop preventing wiring failures and reducing equipment downtime 【Certification of Terminal Crimp Connectors】: Compliant with ROHS SGS and CE certification Translucent heat shrink tubing provides high tensile strength as well as resistance to stretch and mechanical damage With a 3:1 shrinkage ratio the tubing is easy to shrink and a solid connection is formed Heat shrinkable crimp protects splices from water and corrosion provides high tensile strength as well as resistance to stretch and mechanical damage 【Easy to identify】：Color-coded automotive electrical connectors with wire gauge imprint for easy identification of the right size Measure your wire and easily choose the right connector by looking at wire gauge imprint on polyolefin tubing 【Wide application of Wire Connectors】：Polyolefin tubing on the outside and hot melt adhesive inside provides an IP67 waterproof seal The solder seal wire connectors are widely used in marine automobile and any other electric oriented project applications 【Heat Shrink Butt Connectors Kit】: One package includes 100pcs spade terminal crimp connectors 20 pieces yellow 12-10 AWG 40 pieces blue 16-14 AWG and 40 pieces red 22-18 AWG crimp connectors enough for your projects