Wide Applications: Butt connectors are ideal for marine, automotive, trailer and other outdoor applications
Package Contains: You will get 350 pieces of waterproof solder wire connectors.
High Quality Solder Seal Rings: To avoid melting shrink tubing before welding, the recommended heat gun temperature: 842℉/450℃
Waterproof and Insulating: Solder seal wire connectors with low heat solder and hot melt adhesive can produce a perfect seal, which helps to be better waterproof
Easy to Use: Heat shrink wire connectors can be connected with just a heat gun, no crimping tool or soldering machine is needed