The MIL-DTL-38999 Series II connectors are designed for rugged environments, offering up to 128 contacts in an environmentally sealed insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for harsh conditions. Available in various configurations like front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility for different applications. Featuring straight, RFI grounding, and standard plugs with a 90-degree cable clamp, they ensure secure connections. Utilizing M39029 rear release crimp contacts, these connectors are reliable and durable. Constructed with aluminum shells and offering multiple plating options, including RoHS certified finishes, they meet stringent quality standards. Suitable for military and industrial use, these connectors are crucial for maintaining connectivity in demanding environments.