What is the minimum thickness of the sealing compound in completed seals according to the requirements?

The correct answer regarding the minimum thickness of the sealing compound in completed seals is 5/8 inch. This specification is important to ensure adequate protection against the ingress of gases, vapors, and liquids that may pose explosion risks in hazardous locations. The 5/8 inch thickness is a standard that provides a reliable barrier, helping to maintain the integrity of electrical systems operating in challenging environments. By following this requirement, safety is enhanced, reducing the potential for accidents and ensuring compliance with applicable regulations and standards.