The Amphenol Socapex SJT connector is a ruggedized product designed to meet the demands of harsh environment applications in military and aerospace industries. It is derived from the MIL-DTL-38999 series I & II, also called Series 1.5, and is an internationally accepted NATO Standard connector. The SJT connector features reverse bayonet coupling connectors with a large variety of contact arrangements and shell types. It offers more than 60 contact arrangements, ranging from 1 to 128 contacts, making it a versatile solution for a wide range of applications. The connector is also designed to withstand shocks and vibrations, ensuring reliable performance in rugged environments. Amphenol Socapex offers several receptacle styles for the SJT connector, including square flange, jam nut, and in-line, to accommodate various installation requirements. The connector features quick coupling, fully mated in a 1/4 turn of the coupling nut, making it easy to install and remove. The SJT connector is available in several materials and platings, including olive drab cadmium, nickel, and black zinc nickel, to provide corrosion resistance and durability in harsh environments. The connector also complies with European Specifications - PAN6433-2, LN29729, and is RoHS and REACH compliant. The SJT connector supports more than 60 arrangements of contacts, with contact sizes ranging from 22D to 12. It supports power, signal, coax, and high-speed (#12) contacts, and it can be terminated using crimp or PC tails. In terms of environmental characteristics, the SJT connector can withstand up to 500 mating cycles and operate in temperatures ranging from -65degC to 175degC or 200degC depending on material and plating. It also offers IPX7-rated protection when fully mated and cabled. Overall, the Amphenol Socapex SJT connector is a reliable and versatile solution for harsh environment applications that require ruggedness, quick coupling, and excellent performance.