[Stable Transmission Signal]: M12 8-pin female circular aviation connector is made of high-quality black rubber to insulated and flame-retardant; thread locking mechanism, anti-vibration locking design, 12mm threaded connector is durable while ensuring data and signal The stability and reliability of [Wide range of uses]: 12mm industrial circular connector is widely used in aviation, various types of instrumentation and industrial cameras, signal electronic connectors for electric bicycles; 8-pin aviation connector cable can easily connect proximity switches, sensor devices and actuator devices and other fieldbus components [M12 Connector]M12 field wiring connector, A code, 4-pin, male+female, straight, for cables, threaded connector, unshielded, IP67 waterproof. [HIGH QUALITY]M12 4-pin male+female circular aviation connector is baked with professional high-quality black rubber to insulating and flame retardant. Thread locking mechanism, anti-vibration locking design, 12mm threaded joint. The waterproof LED connector uses all-copper nickel-electroplated metal screw sleeves and pure copper gold-plated contacts, which are strong, corrosion-resistant and durable, while ensuring the stability and reliability of data and signals. [Easy to Use]12mm Aviation Wire Connector Plug: Quickly connect and disconnect with ease; no tools required for installation and removal, M12 cable plug provides quick and easy connection between field devices and terminal connections, flexible and convenient plug and play. Suitable for single-ended aviation connector cable DIY, allowing you to mix and match freely to complete the work efficiently and quickly. It can be easily installed and replaced even by non-technical personnel. Colour:black+silver Material:Metal Package Contents: 4 x Male connector 4 x Female connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.