MIL-DTL-38999 Series II connectors are designed for demanding environments, featuring up to 128 contacts within an insert. With a rugged construction, they offer reliable performance in temperatures ranging from -65 °C to 200 °C. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation requirements. The connectors, conforming to military specification MIL-DTL-38999 II, boast a durable aluminum shell with different plating options such as electroless nickel and cadmium finishes. Equipped with M39029 rear release crimp contacts, they ensure secure connections. Ideal for applications where durability and resilience are paramount, these connectors deliver exceptional performance in harsh operating conditions.