MIL-DTL-38999 Series I connectors offer reliable performance in harsh environments with up to 128 contacts sealed for protection. Designed for durability, these connectors feature a wide operating temperature range from -65 °C to 200 °C. Available in various mounting options like front and rear wall mount, as well as jam nut receptacles, they ensure secure connections. Compliant with military specification MIL-DTL-38999 I, these circular plugs guarantee high-quality performance. With gold-plated contacts, they provide efficient conductivity and have a mating life of 500 cycles. The aluminum shells are available in different plating options, including electroless nickel and cadmium finishes, catering to diverse application requirements. RoHS compliant and suitable for demanding environments, these connectors are ideal for a wide range of industrial and military applications.