MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for demanding applications. Available in various mounting styles, including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. The plugs come in straight, RFI grounding, and standard configurations with a 90-degree cable clamp. Constructed with aluminum shells and offering multiple plating options, including cadmium and nickel, these connectors ensure durability and reliability. Meeting military specification MIL-DTL-38999 II, they are ideal for use in aerospace, defense, and industrial settings where rugged performance is essential.