Lötverbinder wasserdicht 50-teiliges SetLoose cable connections that fail in moisture are a thing of the past. This 50 piece set offers you professional solder connectors with integrated sealing for durable and waterproof connections. What you will love IP67 certified protection Fully waterproof and dustproof for outdoor, marine, and vehicle use Soldering and sealing in one step No soldering iron or insulating tape needed, just apply heat and done Color coded system 4 different sizes for