The MIL-DTL-38999 Series II connectors offer high-performance connectivity in harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With a wide operating temperature range from -65 °C to 200 °C, these connectors are suitable for demanding applications. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. The plugs, offered in straight, RFI grounding, and 90 degree cable clamp options, ensure secure connections. Compliant with military specification MIL-DTL-38999 II, these connectors boast durable aluminum shells with a choice of plating options, including cadmium-free finishes for RoHS compliance. Suitable for environment-resistant box and through bulkhead mounting receptacles, these connectors guarantee reliable performance in challenging conditions.