Which NEC code applies to carnivals?

The correct answer is that NEC code 525 applies to carnivals. This code specifically addresses the requirements for temporary installations involving amusement and carnival circuits. It outlines safety measures, installation methods, and electrical equipment that must be adhered to in environments where rides and other attractions are set up for limited time periods, ensuring the safety of both participants and operators.

The focus of NEC 525 is on the unique demands and hazards associated with carnival operations, including how electrical systems should be designed and implemented to handle the temporary nature of these setups, the potential for quick disassembly and reassembly, and the necessary protections against electrical hazards in an outdoor and often crowded environment.

Other codes listed pertain to different areas of electrical safety and usage, but NEC 525 is specifically tailored to the context of carnivals, making it the most relevant choice for this question. It is essential for anyone working in entertainment and events to be familiar with this code to ensure compliance with safety standards in temporary electrical installations and to mitigate risks associated with the operation of amusement rides.