The MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for rugged applications with an operating temperature range of -65°C to 200°C. These harsh environment connectors come in various configurations including front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts for reliable connections. Constructed with aluminum shells and offering multiple plating options, including RoHS compliant finishes, these connectors ensure durability and performance in demanding environments. With a straight plug design and gold contact plating, they guarantee optimal conductivity and a mating life of 500 cycles. Suitable for military and industrial use, these connectors are essential for maintaining secure electrical connections in critical applications.
