What is the primary purpose of rubber gloves in electrical work?

The primary purpose of rubber gloves in electrical work is shock protection. These gloves are designed to provide a barrier between the electrical worker and any live electrical currents. When working with electricity, there is a significant risk of electric shock, which can cause serious injury or even be fatal. Rubber is an excellent insulator, meaning that it does not conduct electricity, thereby protecting the wearer from electrical hazards.

While rubber gloves do have other properties, such as providing grip and durability, their main function in the context of electrical work is the prevention of electrical shock. This vital characteristic allows workers to handle live wires and electrical components safely, ensuring their protection while performing tasks that could expose them to dangerous voltages.