The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With an operating temperature range of -65°C to 200°C, these connectors are ideal for demanding applications. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. Made of aluminum, these connectors come with multiple plating options including cadmium and electroless nickel for corrosion resistance. Utilizing M39029 crimp contacts, they ensure reliable connectivity. RoHS compliant finishes are also available. Suitable for military and industrial use, these connectors guarantee high performance in challenging conditions.