MIL-DTL-38999 Series II connectors offer robust performance in harsh environments with up to 128 contacts sealed for protection. Operating between -65°C and 200°C, these connectors come in various styles including front and rear wall mounts, jam nuts, and box mounts, catering to diverse installation needs. Featuring straight and 90-degree cable clamp plugs, they accommodate different wiring configurations. With aluminum shells and plating options such as cadmium and nickel, they ensure durability and conductivity. RoHS certified variants are available. These connectors, meeting military specification MIL-DTL-38999 II, are ideal for applications requiring reliable electrical connections in demanding conditions.