MIL-DTL-38999 Series II connectors, known for their rugged design, offer high-performance connectivity for demanding environments. With up to 128 contacts sealed for environmental protection, these connectors operate flawlessly in temperatures ranging from -65 °C to 200 °C. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. Featuring durable aluminum shells and a choice of plating options, such as cadmium-free finishes and electroless nickel, these connectors ensure longevity and reliability. Compliant with military specification MIL-DTL-38999 II, they guarantee secure connections with 500 mating cycles. Ideal for applications requiring robust connectivity in harsh conditions, these connectors are the go-to choice for military, aerospace, and industrial sectors.