50PCS Heat Shrink Connectors Solder Seal Wire Connector Heat Shrink Butt Crimp Electrical Connectors Waterproof Assorted Wire Terminal Kit with Case

Our solder seal connectors are an irreplaceable tool for fast, reliable and effective wire connection in any place and are appreciated by handymen. It will make your wire connection waterproof just in seconds; And it applies some mechanical damage protection and prevents wire corrosion! Technical Specifications: Shrinkage ratio 2:1 Minimum shrink temperature: 80°C Minimum temperature for solder to melt: 138°C Operating temperature :-55? - 125? Waterproof Class: IP 67 Features: An easy One-Step Wire Connections. Easy Identification: Color coded connector tubing. Polyolefin heat shrink butt connectors improve Pullout Strength. High-quality wire connectors in Seal, Strain Relief, Cable Check and Insulation. Ideal used in Marine, Automobile, Motorcycle and other Outdoor Applications. Melted Solder ensures wires Strongly Connected and avoids wires slipping out from the terminal. Comply with all Relevant Standards: ROHS, ISO 9001:2008, SGS and CE standards. HOW TO USE: Select the proper size connector for the wires, stripped wires. Insert the stripped wires into the connector. Apply heat evenly to the connector from the 2 ends first until tubing shrinks and the adhesive flows, then continuously apply heat evenly until solder sleeve melt and seal. Note: For best result, please use a hot air gun and rotate the connector to evenly apply heat. Please raise the temperature from low to high gradually when you use the hot air gun to heat the wire connector. Please DO NOT set the high temperature at the beginning, or the surface of connector will be over-heated, which will lead to the tube melt while the solder ring still not melt. Keep the hot air gun at the proper distance. Don't get too close.