MIL-DTL-38999 Series II connectors are designed for rugged environments, offering up to 128 contacts sealed for protection. With an impressive temperature range of -65 °C to 200 °C, these connectors are reliable in harsh conditions. Available in various mount types such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. Featuring 52 insert arrangements with M39029 rear release crimp contacts, they ensure secure connections. Crafted from durable aluminum with plating options including cadmium-free finishes, they meet RoHS certification standards. Ideal for military and industrial applications, these connectors guarantee reliable performance with their robust construction and extensive features.