MIL-DTL-38999 Series II connectors, designed for harsh environments, feature up to 128 contacts in an insert with front wall mount, rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts for reliable connections. With an operating temperature range of -65 °C to 200 °C, these connectors are environmentally sealed and offer various plating options, including cadmium-free finishes for RoHS compliance. Made of aluminum, they ensure durability and conductivity, making them ideal for applications requiring high performance in challenging conditions.
