Using single insulated portable tools provides what type of protection?

Using single insulated portable tools provides electrical shock protection. This type of protection is essential when working with electrical systems, as it minimizes the risk of electric shock that can occur when a live electrical component comes in contact with a tool. Insulation acts as a barrier between the electrical source and the person using the tool, effectively preventing current from passing through the user’s body in the event of accidental contact with a live part.

In addition to electrical shock protection, single insulation serves to reduce the risk of short circuits and enhances the overall safety of the tools during use. Insulated tools are designed to withstand specific voltage levels and are tested to ensure they meet certain safety standards, which is crucial for maintaining safety when working in environments where electric shock may be a concern.