The MIL-DTL-38999 Series I connectors offer robust connectivity solutions for harsh environments, featuring up to 128 contacts in a sealed insert. With a wide operating temperature range from -65 °C to 200 °C, these connectors are suitable for demanding applications. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for reliable performance. Constructed with high-strength aluminum shells, they come in different plating options, including cadmium-free finishes for RoHS compliance. The range includes receptacles for front and rear wall mounting, as well as jam nut receptacles, with RFI grounding plugs also available. Trust in the durability and versatility of MIL-DTL-38999 I connectors for your electrical connectivity needs in challenging environments.