120 PCS Heat Shrink Solder Seal Wire Connectors Waterproof Wire Butt Connectors Terminal for Marine Automotive Boat Truck Electrical Wire Connectors

?Features? ? Shrinkage Ratio 2:1 ? 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. ? 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. ?Operating temperature range? ? Operating temperature : -55??125? ? Minimum shrink temperature : 80?C ? Minimum temperature for solder to melt: 138°C Package Included:120 PCS Heat Shrink Solder Connectors (White:15pcs, Red:15pcs, Blue:30pcs, Yellow:5pcs) ?WARM TIPS? ? For better results, continuously rotate the connector when applying heat with a HEAT GUN to make the terminal evenly heated. ? Keep the hot air gun a distance of 3-5 cm to the solder connector when the connector is being heated. DO NOT get too close. ? DO NOT set high temperature at the beginning, or the surface of connector will be over-heated, which will cause the tube melt to damage but the solder ring still not melt.