The protective cap color for 3/4" Rigid Metal Conduit (RMC) is?

The correct color for the protective cap of a 3/4" Rigid Metal Conduit (RMC) is red. The color coding system used for conduit caps helps electricians and other professionals quickly identify the type and size of the conduit. In this case, red is designated specifically for 3/4" Rigid Metal Conduit, allowing for easy visual recognition in various electrical installations and ensuring compliance with industry standards. This system is essential for safety and efficiency in electrical work, as it helps prevent the misuse of conduit types and enables technicians to quickly ascertain the specifications of the materials they are working with. Understanding these color codes is crucial for those engaging in electrical installations, maintenance, or inspections.