MIL-DTL-38999 Series II connectors, designed for harsh environments, feature up to 128 contacts in an insert and offer reliable performance in temperatures ranging from -65°C to 200°C. Available in various mounting styles like front and rear wall mount, jam nut, and box mount, these connectors ensure secure and efficient electrical connections. With options for straight, RFI grounding, and standard plugs, they accommodate different cable configurations. The connectors, compliant with military specifications, utilize M39029 rear release crimp contacts and come in aluminum shells with multiple plating choices, including cadmium-free finishes. Their durable construction, along with RoHS certification, makes them suitable for a wide range of applications requiring rugged and environmentally sealed connectivity.