MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts within an insert. With front and rear wall mount options, as well as jam nut and box mount receptacles, they offer versatile connectivity solutions. These connectors, operating in temperatures ranging from -65°C to 200°C, are sealed to ensure reliability. Available in various plating options including gold and electroless nickel, they meet stringent military specifications for performance and durability. Perfect for applications requiring secure and efficient electrical connections in challenging conditions.