What should be considered when determining the configuration of conduits for overhead wiring?

When determining the configuration of conduits for overhead wiring, considering the number of circuits being run is crucial. This is because the configuration directly impacts how many conduits will be needed, which in turn affects the overall design and layout of the electrical installation. Each circuit requires a specific amount of space, and proper spacing is essential for safety and efficiency. A greater number of circuits may necessitate additional conduits to prevent overcrowding, which could lead to heat buildup and potentially create hazards.

Additionally, ensuring that the correct number of conduits is used facilitates future maintenance and modifications, as well as ensuring compliance with the National Electrical Code (NEC) which sets standards for safe electrical installations. Properly managing the configuration based on the circuits helps ensure that the system functions effectively without interference or excessive strain on any single conduit.