Grounding plugs are electrical devices designed to enhance safety by preventing electrical shock. They feature a third prong that connects to the ground wire in an electrical system, allowing excess electricity to safely dissipate into the ground. This is especially important for appliances and tools that may come into contact with water or are used in damp environments. These plugs are commonly found on many household appliances, such as refrigerators and power tools. By using grounding plugs, users can reduce the risk of electrical accidents, ensuring that any stray current is redirected safely away from people and sensitive equipment.