MIL-DTL-38999 Series I connectors, part of the MS27505 family, offer robust performance in harsh environments. Featuring up to 128 contacts within an insert, these connectors are designed for military specifications. Available in various shell sizes and insert arrangements, they come in aluminum shells with options for different plating finishes, including RoHS certified cadmium-free coatings. With operating temperatures ranging from -65°C to 200°C, they ensure reliable connectivity in extreme conditions. The connectors, with bayonet coupling and box mounting capabilities, are ideal for applications requiring secure and durable electrical connections. Trust in their conductivity and environmental resistance for critical operations.