MIL-DTL-38999 Series II connectors offer exceptional performance in harsh environments with up to 128 contacts in an insert. Designed for durability, they are environmentally sealed and operate reliably in temperatures ranging from -65 °C to 200 °C. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, these connectors provide versatility in deployment. Available in aluminum shells with a range of plating options, including RoHS-certified finishes, they ensure long-lasting connectivity. Compliant with military specification MIL-DTL-38999 II, these circular plugs, with gold-plated contacts, guarantee secure and efficient electrical connections, making them ideal for demanding applications that require rugged and reliable performance.