The WEIDMULLER 1758480000 HDC-CR16-5S GR insert is a crucial component within the ConCept modular system, enabling the creation of customized connector assemblies. Designed for compatibility with enclosures of sizes 3, 4, 6, and 8, this insert provides a robust and flexible solution for various industrial applications. Constructed from durable polycarbonate, it ensures reliable performance and longevity. The frames are designed to be fitted into corresponding enclosures of these sizes, allowing for a tailored connector setup. It is compatible with other frames made of the same material and size.