MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With environmental sealing and an operating temperature range from -65°C to 200°C, these connectors ensure reliable performance in demanding conditions. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. The connectors, made of aluminum, come in 9 shell sizes with 52 insert arrangements, accommodating M39029 rear release crimp contacts. Plating options such as electroless nickel and cadmium finishes cater to different requirements. With EMI/RFI shielding and RoHS compliant variants, these connectors meet stringent standards for military and industrial applications.
