This plug has two round holes, but most people don’t know their clever purpose
Beyond their practical application, these holes also play a vital role in child safety. By allowing the prongs to sit deeper into the outlet, the holes make it more difficult for curious children to tamper with the plug or insert foreign objects into the outlet. This design feature helps prevent accidental shocks and injuries, providing an extra layer of protection for young children.
Manufacturing Efficiency and Tamper-Evident Seals
The two holes also serve a practical purpose in the manufacturing and retail process. Manufacturers often use these holes to secure tamper-evident seals or ties to the plug. These seals allow consumers to easily verify if the plug is new and unopened, ensuring product authenticity and integrity.
