During troubleshooting, what is a critical safety practice before inspecting an EVSE?

Disconnecting power is essential as a critical safety practice before inspecting an Electric Vehicle Supply Equipment (EVSE). This step helps to mitigate the risk of electric shock or other electrical hazards that can arise when working with live circuits. When power is disconnected, technicians can safely access and examine components without the danger of energized parts, which is a fundamental practice in electrical safety.

This precaution is vital given that EVSE can carry high voltage levels, potentially resulting in severe injury or even fatality. Ensuring that power is off not only protects the individual performing the inspection but also preserves the integrity of the EVSE system itself during the troubleshooting process. Taking this measure greatly enhances safety and allows for a thorough and careful evaluation of the equipment.