MIL-DTL-38999 Series I connectors offer robust performance with up to 128 contacts in an insert, designed for harsh environments. Featuring front and rear wall mount options, as well as jam nut receptacles, they ensure secure connections. These connectors, compliant with military specification MIL-DTL-38999 I, boast a wide operating temperature range from -65°C to 200°C. With various plating options available, including RoHS-certified finishes, they cater to diverse application needs. Constructed with high-strength aluminum shells, these connectors guarantee durability and reliability. Suitable for demanding environments, they provide excellent conductivity and ingress protection. Ideal for military, aerospace, and industrial applications, these connectors are essential for ensuring seamless electrical connectivity in challenging conditions.