How should metal raceways be treated to ensure safety during installation?

Metal raceways should be treated with care during installation to ensure both electrical safety and structural integrity. This encompasses several important practices that enhance safety.

Supporting metal raceways is crucial, as it prevents sagging or misalignment that could lead to physical damage or electrical hazards. Proper support helps maintain the raceway's integrity and ensures that it remains securely in place throughout its lifespan.

Terminating metal raceways correctly is equally important. Proper termination reduces the risk of exposed conductors, which can lead to short circuits or electrocution. Ensuring that the ends of raceways are closed off securely prevents the entry of moisture and contaminants that can compromise the electrical connections inside.

Connecting the raceways correctly safeguards against loose connections that may result in arcing, overheating, or failure. Proper connections also facilitate the continuity of grounding and ensure that the electrical system operates safely and effectively.

Individually, supporting, terminating, and connecting metal raceways are essential practices, but together they form a comprehensive approach to ensuring safety in installation. This is why all these measures collectively contribute to a safer and more reliable electrical system.