The MIL-DTL-38999 Series I connectors are designed for harsh environments with up to 128 contacts, offering secure connectivity in extreme conditions. Featuring front and rear wall mount options, as well as jam nut receptacles, they ensure reliable performance in military and aerospace applications. With a wide operating temperature range from -65°C to 200°C, these connectors are suitable for demanding environments. Made of high-strength aluminum, they come in various plating options, including gold and electroless nickel, ensuring durability and conductivity. Meeting MIL-DTL-38999 I specifications, they provide environmental sealing and RoHS compliance, making them ideal for critical systems where reliability is paramount.