97-60-18P is a protection cap with bead chain designed for use with size 18 plug connectors in the Amphenol 97 Series cylindrical connector family. This accessory features 1-1/8-18 threads for secure attachment to the mating connector. The cap provides environmental protection when the connector is not in use, helping to prevent contamination and damage to the contact interface. It is commonly used in industrial, military, and commercial applications where connector protection during storage or non-use periods is essential.