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. The connectors come in 9 shell sizes and 52 insert arrangements, accommodating M39029 rear release crimp contacts. Constructed with aluminum shells, they are offered with plating options including electroless nickel and cadmium finishes. RoHS compliant versions are also available, making them suitable for environmentally conscious projects. With a service rating of I and ingress protection, these connectors ensure reliable performance in challenging conditions.
