●【PREMIUM COMPONENTS】Butt connectors are made of high quality tinned copper and double wall heat shrink tubing with internal adhesive. These electrical connectors provide enough crimp, shrink and seal ●【Premium Thick Copper Barrel】Crimping connectors use thicker copper barrels. Once crimped is complete, the wire will not fall out of these butt connectors ●【Easy to distinguish】Color coded tubes with wire gauge stamped make it easy to identify the size of connector suitable for any application. You can easily select the right connector by measuring wires and looking at the wire gauge in polyolefin tubes ●Easy to Apply: Just crimp and heat it. These wire connectors contract easily using a heat gun to provide a tight seal. Marine grade adhesive seals the edges and makes the connection completely waterproof ●【Operating Temperature Range】Operating Temperature: -55°C to 125°C; Minimum Shrinkage Temperature: 176°F (80°C); Full Recovery Temperature: 284°F (130°C)
[red]
[100PCS Red]
[white]
[Blue]
[Yellow Red Blue]
[100PCS White]
[Yellow. Green. Blue. Black. Red. Total of 5 colors.]