1Effortless Electrical Connector Installation: Featuring a cable connection type, threaded joints, and quick plug in functionality, these connectors are easy to install with soldering requirements of 38040 for up to 3 seconds. 2Perfect Waterproof Wire Connectors: Achieving an IP67 waterproof rating during connection, these waterproof connectors maintain excellent waterproof performance even in harsh outdoor conditions, ensuring the smoothly operation of your industrial equipment. 3Versatile Power Connectors: Ideal for any equipment requiring a watertight, indoor outdoor connection, aviation connectors are suitable for a wide range of applications such as outdoor power tools, medical devices, communicate systems, underwater equipment, and more. 4Robust Construction: Made of premium thermoplastic PA66 material, with excellent wear resistance and durability, providing reliable structural support and superior performance for the aviation connector. 5Complete Set: 5 aviation connectors ensures you have all the connectivity you need, making it a convenient and reliable choice for your applications. 5 x Connectors