MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts within an insert for robust connectivity. With environmental sealing and an impressive operating temperature range of -65°C to 200°C, they ensure reliable performance in extreme conditions. The connectors, available in various mounting styles like front wall, rear wall, and jam nut, offer versatility for different applications. Utilizing M39029 rear release crimp contacts, they guarantee secure connections with sizes ranging from 22D to 12. Crafted from durable aluminum, these connectors come in multiple plating options, including cadmium-free finishes for RoHS compliance. Ideal for military and industrial use, they meet stringent MIL-DTL-38999 II specifications, providing a dependable solution for your connectivity needs.