The MIL-DTL-38999 Series II connectors offer robust connectivity with up to 128 contacts in an insert, designed for harsh environments. Featuring various mounting options like front and rear wall mount, jam nut, and box mount receptacles, these connectors ensure secure installations. With a wide operating temperature range from -65 °C to 200 °C, they are suitable for demanding applications. Available in aluminum shells with multiple plating options, including cadmium-free finishes, they meet stringent environmental standards. Utilizing M39029 rear release crimp contacts, these connectors guarantee reliable performance. Ideal for military applications and beyond, they provide durable and efficient electrical connections in any setting.