The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With an operating temperature range of -65°C to 200°C, these environmentally sealed connectors offer reliable performance 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 installation needs. The connectors, made of aluminum, come with gold-plated removable crimp contacts for enhanced conductivity. With RoHS-certified finishes and a service rating of I, they ensure durability and compliance with environmental regulations. Suitable for military and industrial applications, these connectors guarantee secure and efficient electrical connections.