The "hot leg" wire colors in a 50-amp service are typically ___________________.

In a 50-amp RV electrical service, the hot leg wire colors are typically black and red. This is consistent with standard wiring practices in the United States for such high-amperage applications. The black wire is generally used for one of the hot connections, while the red wire serves as the second hot connection. Together, these two wires provide the necessary power for a 50-amp service, allowing for heavier loads commonly encountered in RV systems.

The use of black and red for hot wires is important for proper identification and safety, as it helps prevent confusion during maintenance or repairs. Properly distinguishing these power wires from ground and neutral wires, which serve different functions in an electrical system, is crucial for safe operation.

Other color combinations mentioned do not align with the standard for 50-amp services. Green is typically reserved for ground connections, while white is standard for neutral. Therefore, recognizing black and red as the hot legs ensures compliance with electrical codes and enhanced safety in RV electrical systems.