The MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65°C to 200°C. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount receptacles, they ensure secure connectivity. With options like straight, RFI grounding, and standard plugs, these connectors offer versatility in cable management. Utilizing M39029 rear release crimp contacts, they guarantee reliable performance. Constructed with aluminum shells and various plating options including cadmium-free finishes, they meet RoHS standards. Ideal for military and industrial applications, these connectors provide robust and durable solutions for demanding environments.