The MIL-DTL-38999 Series II connectors are designed for harsh environments, offering up to 128 contacts in a single insert. With front and rear wall mount options, as well as jam nut and box mount receptacles, they provide versatile connectivity solutions. Featuring a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Constructed with aluminum shells and available in various plating options, including cadmium-free finishes, they ensure durability and reliability. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure connections. Meeting military specification MIL-DTL-38999 II, they are suitable for a range of industries requiring rugged and high-performance electrical connectivity.