Why Do Power Plugs Have Holes In The Prongs at Abby Humphries blog

Why Do Power Plugs Have Holes In The Prongs. The first reason that all electrical plugs have holes is due to grip. The holes in the prongs allow a safety lockout tag to be attached by threading the tag leads through the holes. As you may have already noticed the two little holes near each prong’s tip in an electric plug. The answer dates back to the early 20th century, when harvey hubbell jr. If not, there are two holes mostly. We'll explain why, but, first let's talk a bit about If the device is defective or faulty it cannot be plugged in with the tag attached. If present, it must be of specified diameter and position.1 small. To put it simply, not all plugs hold dimple springs which makes it harder to attach the pins inside. If you unplug any appliance in your house, there's a 98 percent chance that the two flat prongs on the electrical plug have holes in them. These holes are there for a reason. This is called a positive lockout and the only way a person could plug in the device would be by physically removing the danger tag. Why do electric plugs have holes in the prongs? If you were to get a look inside an outlet after a plug goes inside of it to get juice, you'd notice that the contact wipers used to communicate an electric. So what exactly are they for?

If not, there are two holes mostly. If present, it must be of specified diameter and position.1 small. Why do electric plugs have holes in the prongs? This is called a positive lockout and the only way a person could plug in the device would be by physically removing the danger tag. The first reason that all electrical plugs have holes is due to grip. The holes in the prongs allow a safety lockout tag to be attached by threading the tag leads through the holes. To put it simply, not all plugs hold dimple springs which makes it harder to attach the pins inside. The answer dates back to the early 20th century, when harvey hubbell jr. We'll explain why, but, first let's talk a bit about If you unplug any appliance in your house, there's a 98 percent chance that the two flat prongs on the electrical plug have holes in them.

Why Do Electrical Plugs Have Holes?

Why Do Power Plugs Have Holes In The Prongs The first reason that all electrical plugs have holes is due to grip. The answer dates back to the early 20th century, when harvey hubbell jr. If you were to get a look inside an outlet after a plug goes inside of it to get juice, you'd notice that the contact wipers used to communicate an electric. Why do electric plugs have holes in the prongs? The first reason that all electrical plugs have holes is due to grip. As you may have already noticed the two little holes near each prong’s tip in an electric plug. If not, there are two holes mostly. So what exactly are they for? We'll explain why, but, first let's talk a bit about The holes in the prongs allow a safety lockout tag to be attached by threading the tag leads through the holes. This is called a positive lockout and the only way a person could plug in the device would be by physically removing the danger tag. If the device is defective or faulty it cannot be plugged in with the tag attached. If present, it must be of specified diameter and position.1 small. To put it simply, not all plugs hold dimple springs which makes it harder to attach the pins inside. If you unplug any appliance in your house, there's a 98 percent chance that the two flat prongs on the electrical plug have holes in them. These holes are there for a reason.