Introducing the DEUTSCH 38999 Series III Composite Connectors, featuring the high-performance SQUARE FLANGE RECEPTACLE with a robust shell size of 25. Engineered for demanding applications, these connectors boast a low amperage of 13A, making them ideal for power and signal transmission in aerospace and military systems. With a voltage rating of 600V AC, 850V DC, and 1800Vrms, they ensure reliable operation in harsh environments. The 43-pin configuration, with Triple Start Threaded mating, guarantees secure and efficient connections. Constructed with Electroless Nickel-plated composite shells, they offer excellent durability and corrosion resistance. Tested for extreme temperatures ranging from -65 to 200°C (-85 to 392°F), these hi-rel connectors, also known as part number YACT20MJ43HEV00100, are a dependable solution for your critical connectivity needs.