What is the name for a rigid nonmetallic raceway designed for electrical conductors and cables?

The correct answer is PVC, which stands for Polyvinyl Chloride. PVC is widely used in electrical applications for its durability and resistance to moisture and chemicals. It serves as a nonmetallic raceway designed to protect and route electrical conductors and cables. PVC raceways are lightweight, easy to install, and resistant to corrosion, making them ideal for various environments where electrical wiring is needed.

In contrast, materials like CPVC (Corrosive Polyvinyl Chloride) are generally used for plumbing rather than electrical applications. FMC (Flexible Metal Conduit) is a metallic option providing flexibility and is used where bending is necessary, but it does not meet the criteria of being a nonmetallic raceway. EMT (Electrical Metallic Tubing) is also a metallic conduit widely used in construction but lacks the nonmetallic characteristic that defines PVC. Thus, PVC stands out as the only option that fits the specific description provided in the question.