What should you never attempt to disconnect in electrical systems?

In electrical systems, the power supplier transformer is a crucial component that converts high voltage electricity from power lines to a lower voltage that can be used by homes and businesses. Attempting to disconnect or tamper with a transformer can be extremely dangerous due to the high voltages involved, which pose a significant risk of electric shock or electrocution. Additionally, transformers are often connected to the utility grid, meaning that any disruption can affect power supply to large areas and potentially put you in violation of safety regulations.

Furthermore, transformers are typically the responsibility of the power utility, and they have special equipment and trained personnel to safely manage, maintain, or disconnect these devices. Handling this equipment without the proper training and authorization can lead to severe accidents and legal consequences. This emphasizes the importance of leaving such tasks to qualified professionals to ensure safety and compliance with regulations.