MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. These connectors are environmentally sealed, with an operating temperature range of -65 °C to 200 °C. Available in various configurations including front and rear wall mounts, jam nuts, and box mounts, they offer versatility in installation. The plugs come in straight, RFI grounding, and standard options with a 90-degree cable clamp, suitable for different connectivity needs. Compliant with military specification MIL-DTL-38999 II, they guarantee reliability in demanding applications. With aluminum shells and multiple plating choices, including RoHS-certified finishes, these connectors ensure durability and performance. Ideal for critical operations, they provide secure electrical connections in aerospace, defense, and industrial settings.