RT616DCG is a dust cap with chain for receptacle connector designed for the ecomate® RM series of circular multiway connectors. It features a Shell Size 16 configuration and is constructed from zinc alloy with a silver body finish, providing robust protection against dust and environmental contamination. The integrated chain attachment ensures the cap remains tethered to the connector when removed, preventing loss during operation. This accessory is ideal for industrial applications requiring IP65 to IP69K rated connections in factory automation, heavy equipment, and transportation environments where connector protection is essential during mated and unmated conditions.