Metallic shielding components, such as tapes, wires, or braids, must be connected to which of the following?

Metallic shielding components, such as tapes, wires, or braids, play a crucial role in protecting electronic equipment from electromagnetic interference (EMI) and ensuring safe operations. These components must be connected properly to serve their purpose efficiently.

Connecting metallic shielding components to any of the available options is appropriate because grounding systems provide a path for fault currents and help reduce EMI by effectively dissipating unwanted electrical energy. Additionally, while connecting to non-metallic parts may seem unusual, it can be relevant in certain contexts where non-metallic components are designed to indirectly shield against interference or prevent electrical discharge paths. Connecting solely to electrical panels is also a valid approach as it can help establish a uniform ground reference for the entire system.

By allowing connections to multiple points, including grounding systems, non-metallic parts, and electrical panels, the shielding components can create a more effective and versatile response to EMI and ensure overall system integrity. This flexibility makes it possible to adapt to different installation scenarios and requirements in various applications.