MIL-DTL-38999 Series II connectors offer high performance in harsh environments, featuring up to 128 contacts in a sealed insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for demanding applications. Available in various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. The connectors, compliant with military specification MIL-DTL-38999 II, boast durable aluminum shells with options for different plating finishes, including RoHS-certified cadmium-free coatings. Utilizing M39029 rear release crimp contacts, they ensure reliable connectivity. Suitable for use in industries requiring environment-resistant connectors, the MIL-DTL-38999 II series guarantees performance and durability in critical applications.