The MIL-DTL-38999 Series II connectors feature a rugged design with up to 128 contacts, perfect for harsh environments. These environmentally sealed connectors operate reliably in temperatures ranging from -65 °C to 200 °C. Available in various mounting styles including front and rear wall mount, jam nut, and box mount, they offer versatility for different applications. With options for straight, RFI grounding, and 90-degree cable clamp plugs, as well as RoHS compliant finishes, these connectors ensure high performance and durability. Made with aluminum shells and utilizing M39029 rear release crimp contacts, they guarantee reliable connectivity in demanding military and industrial settings.