The MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts within an insert for reliable connectivity. With an impressive operating temperature range of -65°C to 200°C, these connectors are ideal for harsh conditions. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. The connectors come in aluminum shells with plating options such as electroless nickel and cadmium finishes, catering to different application needs. Certified for RoHS compliance, they ensure environmental responsibility. Suitable for military and industrial use, these connectors guarantee durability and performance with their conductive contact pins and environment-resistant design.