The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range from -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. Constructed with aluminum shells and plated with options such as electroless nickel and cadmium finishes, they ensure durability and reliability. Incorporating removable crimp contacts and bayonet coupling, these connectors provide secure and efficient electrical connections. Meeting MIL-DTL-38999 II military specifications, they guarantee high performance in rugged conditions.