Vivint Continuing Education Unit (CEU) Certification Practice Exam

The assertion that class 2 cable is not permitted to be strapped to conduit for support aligns with the standards and regulations governing the installation of low-voltage cables. Class 2 cables are intended for limited voltage applications and have specific installation requirements to ensure they maintain safety and performance.

The National Electrical Code (NEC) provides guidelines on how these types of cables must be installed to prevent issues such as physical damage or interference. Strapping class 2 cable directly to conduit can compromise their intended use because the support methods for conduits often do not align with the requirements outlined for class 2 installations.

Therefore, stating that it is not permitted serves to uphold the safety and integrity of low-voltage installations, ensuring that cable routing adheres to established regulations meant to protect both the equipment and the overall electrical system.