The MIL-DTL-38999 Series II connectors are designed for harsh environments, offering up to 128 contacts in an environmentally sealed insert. With an operating temperature range from -65°C to 200°C, these connectors are suitable for a wide range of applications. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. Available in 9 shell sizes and 52 insert arrangements, these connectors use M39029 rear release crimp contacts, ensuring reliable connectivity. Constructed with aluminum shells and offering a selection of plating options including cadmium-free finishes, they meet stringent environmental standards. The straight plug configuration with a 90-degree cable clamp, gold contact plating, and conductivity make them ideal for military and industrial use, with a mating life of 500 cycles. With a service rating of M and ingress protection, they guarantee durability in demanding conditions.
