MIL-DTL-38999 Series II connectors are engineered for rugged environments, featuring up to 128 contacts enclosed in a sealed insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors ensure reliable performance in harsh conditions. Available in various configurations like front and rear wall mount, jam nut, and box mount receptacles, they offer versatility for different installation needs. The connectors, compliant with military specifications, boast durable aluminum shells with options for RoHS-certified finishes. Utilizing gold-plated removable crimp contacts, they guarantee secure and high-quality connections. Suitable for demanding applications, these connectors provide conductivity and ingress protection, making them ideal for use in aerospace, defense, and industrial settings.