The MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts sealed for protection. With a wide operating temperature range from -65°C to 200°C, these connectors offer reliable performance in harsh conditions. Available in various styles including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. Made with aluminum shells and offering multiple plating options, including RoHS-certified finishes, these connectors ensure durability and compliance. With M39029 rear release crimp contacts, they facilitate secure and efficient connections. Suitable for military and industrial applications requiring EMI/RFI shielding, these connectors guarantee high performance and longevity.