MIL-DTL-38999 Series I connectors offer rugged durability and high performance in harsh environments. With up to 128 contacts housed in a sealed insert, they ensure reliable connectivity in extreme conditions. Operating efficiently between -65 °C and 200 °C, these connectors are ideal for demanding applications. Featuring various mounting options and insert arrangements, they cater to diverse needs. Constructed with high-strength aluminum shells and available in different plating options, including RoHS compliant finishes, they guarantee long-lasting quality. With gold-plated removable crimp contacts, they provide excellent conductivity and mating reliability, rated for 500 cycles. These connectors, certified to military specification MIL-DTL-38999 I, are essential for mission-critical operations requiring secure electrical connections.