The MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, offering reliable connectivity in harsh environments. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. The plugs, offered in straight or 90-degree cable clamp options, ensure secure connections. Constructed with aluminum shells and featuring multiple plating options, including cadmium-free finishes, these connectors meet stringent performance standards. The use of M39029 rear release crimp contacts guarantees efficient signal transmission. Suitable for military and industrial use, the MIL-DTL-38999 Series II connectors are durable and reliable, with a service rating of I and a mating life of 500 cycles.