MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, designed for harsh environments with operating temperatures ranging from -65°C to 200°C. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility. With options for straight, RFI grounding, and standard plugs, they cater to different installation needs. The connectors, compliant with military specification MIL-DTL-38999 II, boast sturdy construction with aluminum shells and come in a range of plating options including cadmium-free finishes. Suitable for diverse applications, they ensure reliable performance with features like EMI/RFI shielding and environment-resistant design, making them ideal for demanding industrial and military environments.