M I cable shall be secured within what distance of a panel?

The requirement for securing M I (Metallic Insulated) cable within a specific distance of a panel emphasizes the importance of maintaining a safe and effective electrical installation. The National Electrical Code (NEC) stipulates that M I cable must be secured no more than 6 inches from the panel. This regulation is in place to ensure that the cable does not become a hazard due to movement or strain, which could lead to insulation damage or exposed conductors. Furthermore, securing cable properly helps to maintain proper routing and organization within electrical installations, ultimately contributing to safety and reliability. The specified distance helps ensure that the cable is adequately stable and protected at critical junctions, such as where it connects to a panel, allowing for safe operation and maintenance.