Premium Solder Seal Rings: To prevent the shrink tubing from melting before the welding process, the ideal heat gun temperature is 842℉/450℃.
Wide Applications: Butt connectors are ideal for marine, automotive, trailer and other outdoor applications
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
Package Includes: You will receive 350 pcs waterproof solder wire connectors