The MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with a wide operating temperature range from -65 °C to 200 °C. Available in various configurations such as front and rear wall mount, jam nut, and box mount receptacles, they offer versatility for different applications. With options for straight, RFI grounding, and standard plugs, these connectors come in 9 shell sizes and 52 insert arrangements, utilizing M39029 rear release crimp contacts. Constructed with aluminum shells and offering plating options including cadmium-free finishes, they ensure durability and reliability in demanding conditions. Suitable for military and industrial use, these connectors provide secure and stable electrical connections with their bayonet coupling and removable crimp contacts. RoHS compliant, they meet environmental standards while offering high performance with a conductivity rating of conductive and a mating life of 500 cycles.
