The MIL-DTL-38999 Series II connectors are engineered for robust performance in harsh environments, boasting up to 128 contacts within a sealed insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors offer reliability in extreme conditions. Available in various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse application needs. Featuring durable aluminum shells with plating options including gold, electroless nickel, and cadmium-free finishes, these connectors ensure longevity and conductivity. Compliant with military specification MIL-DTL-38999 II, they are ideal for demanding military and industrial scenarios requiring secure and efficient electrical connections.