The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range of -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Available in various mounting options such as front wall mount, rear wall mount, jam nut, rear box mount, and front box mount receptacles, they offer versatility in installation. Constructed with aluminum shells and offering multiple plating options including cadmium-free finishes, they ensure durability and reliability. Utilizing M39029 rear release crimp contacts, these connectors come in 9 shell sizes and 52 insert arrangements, accommodating different contact sizes and types. The gold-plated contacts provide excellent conductivity, with a mating life of 500 cycles. Meeting MIL-DTL-38999 II military specifications, these connectors are ideal for critical electrical connections in demanding environments.
