The MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts housed in a sealed insert with an impressive 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 utilize M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells and offering multiple plating options, including RoHS compliant finishes, these connectors ensure reliable performance in demanding applications. With a mating style of bayonet coupling and contact plating in gold, they guarantee efficient conductivity and durability. Suitable for military and industrial use, these connectors are ideal for applications requiring environmental resistance and high mating cycles.
