Premium Solder Seal Heat Shrink Butt Connectors 100 pcs Electrical Connectors Waterproof Marine Automotive Wire Connector Kit RED 18-22 AWG Gauge

Meet UL, CE, SGS test standards,For best results use a hot air gun until it reduces in size and the adhesive flows;solder to melt , Insulated Cable Connectors for wire connection that provides excellent waterproof sealing and protection from mechanical damage with wire short circuit preventing effect; polymers with hardened polyolefin walls outside and hot melt adhesive inside,butt connectors provide very high reliability Insulation tubing has unique dual-walled design: polyolefin tubing on the outside and hot melt adhesive inside. When heat is applied, polyolefin tubing reduces in size and adhesive flows inside the insulation. Dual walled tubing ensures waterproof seal and prevents wire corrosion Package includes: Red (100Pcs): 22AWG -18AWG No need in soldering tool anymore, no need in heating solder or rosin anymore and there is no need in isolation anymore also.It helps to make an easy to use wire connection just in seconds no matter where you are: at car / home / work / garag