MIL-DTL-38999 Series II connectors are rugged and reliable, designed for harsh environments with up to 128 contacts. Featuring a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for military and aerospace applications. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount, they offer versatility in installation. Made with aluminum shells and plated with options like electroless nickel and cadmium finishes, they ensure durability and corrosion resistance. With removable crimp contacts and EMI/RFI shielding, these connectors provide secure and high-performance connectivity. RoHS compliant and offering 500 mating cycles, they are suitable for demanding industrial settings.