The PT06E-20-16S(SR) is a circular cable plug from the Amphenol PT series, designed to meet MIL-DTL-26482 Series I standards for harsh environments. It features a rugged aluminum alloy shell with a quick-disconnect bayonet coupling, an environmental endbell, and an F-style strain relief. This connector is configured with the 20-16 layout, providing 16 gold-plated, size 16 socket contacts for solder termination. With a Service II rating, it supports a maximum operating voltage of 1000V AC (RMS) at sea level and operates in temperatures from -55°C to +125°C. The resilient neoprene insulator and comprehensive sealing system provide excellent resistance to moisture and vibration. Its robust design makes it suitable for applications such as industrial machinery, off-road vehicles, and telecommunications where reliable connections are critical.