MIL-DTL-38999 Series II connectors, designed for harsh environments, offer reliable connectivity with up to 128 contacts in an insert. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, these connectors are versatile for different applications. With a wide operating temperature range from -65°C to 200°C and environmental sealing, they ensure durability in demanding conditions. Available in aluminum shells with multiple plating options including cadmium-free finishes, they meet RoHS compliance. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure and efficient connections, making them ideal for military and industrial use.