MIL-DTL-38999 Series II connectors are designed for harsh environments, offering secure electrical connections with up to 128 contacts. Featuring front wall mount, rear wall mount, jam nut, rear box mount, and front box mount receptacles, they provide versatility for various applications. These connectors, with a wide operating temperature range of -65 °C to 200 °C, are environmentally sealed for reliable performance. Available in aluminum shells with diverse plating options, including cadmium-free finishes, they ensure durability and compliance with RoHS standards. Utilizing M39029 rear release crimp contacts, these connectors guarantee easy installation and maintenance. Suitable for military and industrial use, they meet stringent MIL-DTL-38999 II specifications, offering exceptional conductivity and ingress protection.