The MIL-DTL-38999 Series II connectors offer reliable connectivity in harsh environments, featuring up to 128 contacts and environmental sealing for enhanced durability. With an operating temperature range of -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. The aluminum shells come with a choice of plating options, including cadmium-free finishes for RoHS compliance. Utilizing M39029 rear-release crimp contacts, these connectors ensure secure and efficient connections. Perfect for military and industrial use, they meet stringent MIL-DTL-38999 II specifications, guaranteeing high performance and reliability.