The MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in an insert for secure connectivity. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for harsh conditions. Available in various mounting styles, including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. Utilizing M39029 rear release crimp contacts, these connectors ensure reliable performance. Constructed with aluminum shells and offering multiple plating options, they meet stringent military specifications for durability. With RoHS compliant finishes available, these connectors are ideal for applications requiring environmental resistance and high reliability.