What is the purpose of using insulated tools when working on electrical systems?

Using insulated tools when working on electrical systems primarily serves to prevent electric shock and ensure user safety. Insulated tools are designed with materials that can withstand high voltage, thereby reducing the risk of electric current passing through the tool to the user. This is especially crucial when working on or near live electrical circuits where accidental contact can lead to severe injury or fatality.

The insulation on these tools acts as a barrier to electricity, allowing electricians to work confidently in potentially hazardous conditions. Proper insulation is rigorously tested to meet specific voltage ratings, providing an additional layer of safety for the user. Therefore, when electrical workers utilize insulated tools, they significantly minimize the chances of electrical accidents and contribute to a safer working environment.