Which equipment is crucial when working around electricity?

Rubber gloves are crucial when working around electricity due to their insulating properties, which help protect workers from electric shocks and potential electrocution. The use of rubber gloves with appropriate voltage ratings ensures that electrical current does not pass through the gloves to the individual wearing them, providing a critical safety barrier.

In contrast, other materials such as wool, cotton, and even steel are not designed to provide insulation against electrical currents. Wool socks and cotton clothing can still conduct electricity under certain conditions, especially if they are wet or if the individual is standing on a conductive surface. Steel-toed boots, while important for foot protection in many work environments, do not offer the necessary insulation against electric shock and could potentially add risk if they are grounded. Hence, rubber gloves are the essential equipment specifically designed to manage the risks associated with electrical work.