What must be maintained when installing conduits through framing according to NEC® standards?

When installing conduits through framing, NEC® standards require maintaining a 1-inch clearance from the edge of the framing members. This specification is crucial to ensure that the conduit is adequately protected from damage, particularly during installation processes and subsequent construction activities.

Maintaining this clearance helps to prevent potential mechanical damage to the conduit, which could lead to insulation damage, short circuits, or equipment failure. The regulation seeks to provide a standard that promotes safety and prolongs the lifespan of the electrical installations within the building structure. Adhering to this requirement also assists in compliance with local codes and can help avoid costly remedial work later.

In summary, ensuring a 1-inch clearance aligns with the safety guidelines established to protect electrical conduits in framed structures.