What type of clips are permitted to secure luminaires to ceiling framing members?

The correct choice is the use of listed clips to secure luminaires to ceiling framing members. Under the National Electrical Code, luminaires must be properly secured to ensure safety and compliance with electrical standards. Listed clips are specifically recognized for their reliability and ability to support the weight and electrical components of luminaires.

These clips are tested and evaluated by a recognized testing laboratory to meet defined safety standards, which assures users that they can handle the intended loads and contribute to the overall integrity of the electrical installation. The use of listed components provides a level of assurance that they adhere to established performance and safety criteria.

In contrast, standard clips, plastic clips, and metal clips may not meet those specific regulatory standards or could lack the same level of testing and certification. As a result, they may not be suitable for securing luminaires as they don't ensure the same level of safety and compliance as listed clips. Thus, the choice of listed clips reinforces the importance of using tested and approved materials in electrical installations.