Experience high-performance connectivity with MIL-DTL-38999 Series II connectors, designed for rugged environments. Featuring up to 128 contacts in a sealed insert, these connectors offer reliable operation in temperatures ranging from -65 °C to 200 °C. With various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they provide versatile solutions for diverse applications. The connectors, available in 9 shell sizes and 52 insert arrangements, boast M39029 rear release crimp contacts for secure connections. Crafted from durable aluminum with plating options including cadmium and nickel, they ensure longevity and conductivity. RoHS compliant finishes are also available, catering to environmental regulations. Ideal for military and industrial use, these connectors guarantee performance in harsh conditions, with EMI/RFI shielding and environmental resistance. Trust in the reliability and durability of MIL-DTL-38999 Series II connectors for your critical connectivity needs.