Amphenol's 97 series circular connectors are engineered for durability and cost-effectiveness, adhering to MIL-DTL-5015 standards. These connectors offer a wide range of shell styles, sizes, contact configurations, and finishes to accommodate various industrial needs. They are commonly used in robotics, machine tools, welding, communications systems, factory automation, and medical instrumentation. The connectors feature threaded coupling, hard dielectric inserts, and are available in solid or split-shell construction, ensuring reliable performance in demanding environments. Contact plating options include silver or gold, and the insulator is made of diallylphthalate for excellent insulation properties.