ITT Cannon Circular Connector, Rcpt, 12S-3, Flange; Military Specification Itt Cannon MS3102R12S-3SX

The Circular Connector, Rcpt, 12S-3, Flange, part number MS3102R12S-3SX, is designed for military applications and adheres to the MIL-DTL 5015 Series I specifications. It features a box mounting receptacle with a threaded coupling style and includes two solder cup contacts of size 16S. The connector is constructed from aluminum alloy with an olive drab chromate coating over cadmium plating, ensuring durability in harsh environments. This connector operates effectively within a temperature range of -55°C to +125°C and has a contact rating of 22 A at +20 °C. It offers a high insulator resistance of over 1000 MΩ and can withstand a test voltage of 1600 Vrms. The connector is rated IP65 for ingress protection and has been tested for 500 hours of salt spray resistance, making it suitable for outdoor and marine applications. With a minimum of 500 mating cycles, it provides reliable performance over time. The connector's design includes features such as a coupling torque of 2.5 Nm max for closing and a contact retention force of 35 N, ensuring secure connections.