Which type of gloves should be used for electrical work to ensure safety?

Rubber insulated gloves are the correct choice for electrical work due to their ability to provide effective insulation from electrical currents. These gloves are specifically designed to protect workers from the hazards of electrical shock and are tested for their dielectric properties. They are made from rubber, which is an excellent insulator, meaning that it does not conduct electricity, thereby reducing the risk of electrical injuries when handling energized equipment or wires.

Rubber insulated gloves come in various classes, each rated for different voltage levels to ensure appropriate protection based on the specific electrical tasks being performed. They are essential for electricians and anyone working near live electrical circuits. Their design also ensures that they are durable and can withstand various environmental conditions, which is crucial for maintaining safety in the field.

In contrast, other types of gloves such as cotton, leather, and polyester do not provide adequate insulation against electrical currents. While they may offer some level of protection against other types of injuries, they cannot prevent electric shock, making them unsuitable for electrical work.