Introducing the DEUTSCH 38999 Series III Composite Connectors, featuring the SQUARE FLANGE RECEPTACLE with a rugged shell size of 21. Designed for high-performance applications, these connectors boast a low amperage of 13 A and a robust voltage rating of 600 V AC, 850 V DC, and 1800 Vrms, ensuring reliable power and signal transmission in demanding environments. With 39 pin contacts and a Triple Start Threaded mating type, they offer secure and efficient connections. The shell, made of composite material and plated with Cadmium Olive Drab, guarantees durability and corrosion resistance, even in extreme temperatures ranging from -65 to 200 °C (-85 to 392 °F). Trusted for their quality and performance, these connectors, also known by the part number YACT20JG39PDV00100, are essential for mission-critical applications in aerospace, defense, and other high-reliability industries.