1Easy To Install: This 4 pin circular aviation connector is easy to install, with threaded design, you can directly align the threads and screw it on, you can quickly connect and solder plugs and sockets. 2IP67 Waterproof: This aviation wire connector plug has an IP67 waterproof rating, which allows it to remain waterproof even in harsh outdoor weather conditions, ensuring that your industrial equipment runs well and remains unaffected. 3Wide Application: This pin type aviation plug is widely used for outdoor power tools or electrical appliances, medical equipment, communications, marine or automation equipment, underwater equipment, outdoor LED light, outdoor LED panels, solar energy systems, outdoor security cameras, control boxes, machinery and equipment, packaging machines and so on. 4Sturdy And Robust: This 4 pin aviation plug connector is made of excellent thermoplastic PA66 material, which is sturdy and abrasion resistant, not easy to be damaged, flame retardant, and has a long service life. 5Good Performance: This aviation cable connector has a cable specification of 0.34mm, 20AWG, cable diameter range 3.56.8mm, with 50,000 times of plugging and unplugging, which is ideal for any device used in watertight, indoor or outdoor applications. 5 xPinTypeAviationPlugs