The MIL-DTL-38999 Series II connectors are designed for harsh environments, offering up to 128 contacts in an insert. With a wide operating temperature range of -65°C to 200°C, these connectors are ideal for demanding applications. Available in various mounting styles, including front and rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. Featuring aluminum shells with options for plating finishes such as electroless nickel and cadmium, these connectors ensure reliable performance. The connectors utilize M39029 rear release crimp contacts, offering secure connections. Suitable for military and industrial use, they meet stringent MIL-DTL-38999 II specifications, guaranteeing durability and quality in every application.