Mineral-insulated, metal-sheathed cable shall be supported and secured at intervals not exceeding ____.

Mineral-insulated, metal-sheathed cable is designed for superior protection and durability in various environments, making it essential for proper installation and support. The specific requirement that this type of cable be supported and secured at intervals not exceeding 6 feet is established in electrical codes to ensure safety and reliability.

This interval prevents sagging or excessive movement that could damage the cable or lead to potential electrical hazards. By adhering to the 6-foot support requirement, it ensures that the cable remains properly positioned and protected from physical stress, moisture, and other environmental factors that might compromise its integrity.

Understanding the importance of this regulation helps in recognizing the broader safety objectives within electrical installations, which prioritize maintaining the functionality and safety of electrical systems in various applications.