MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various mounting styles like front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. With options for straight, RFI grounding, and standard plugs, these connectors come in 9 shell sizes and 52 insert arrangements, accommodating different contact sizes. Constructed with aluminum shells and offering plating choices including electroless nickel and cadmium finishes, they ensure durability and performance. Suitable for military and industrial applications, these connectors are reliable with a mating life of 500 cycles and conductivity for efficient signal transmission.
