Why Do Us Plugs Have Holes In Them at Makayla Crumb blog

Why Do Us Plugs Have Holes In Them. According to the official regulations by nema (national electrical manufacturers association) and ansi (american national standards institute), the holes in the pins and blades of electrical sockets are optional and intended for manufacturing purposes only. These bumps fit right into the holes on the prongs so that the outlet can grip the plug more firmly. The holes you see in plugs are used for gripping the plugs inside sockets. If present, it must be of specified diameter and position. Some of hubbell’s designs featured prongs with indents that aligned with little bumps inside electrical sockets. Without these bumps and holes, it would have been very easy to simply pull the plug out of the socket. If you were to take apart an electrical outlet and look inside where the prongs slide into, you would see they have bumps on them. This helps to ensure that there's no disruption of electricity to keep things running smoothly. Historically, sockets had bumps inside of them. This prevents the plug from being pulled out of the socket from the weight of the plug or cord. These bumps were intended to fit into the holes. The small holes found near the tips of the flat prongs serve several important functions:

If present, it must be of specified diameter and position. Historically, sockets had bumps inside of them. According to the official regulations by nema (national electrical manufacturers association) and ansi (american national standards institute), the holes in the pins and blades of electrical sockets are optional and intended for manufacturing purposes only. This helps to ensure that there's no disruption of electricity to keep things running smoothly. Some of hubbell’s designs featured prongs with indents that aligned with little bumps inside electrical sockets. The holes you see in plugs are used for gripping the plugs inside sockets. This prevents the plug from being pulled out of the socket from the weight of the plug or cord. The small holes found near the tips of the flat prongs serve several important functions: These bumps were intended to fit into the holes. If you were to take apart an electrical outlet and look inside where the prongs slide into, you would see they have bumps on them.

Why Do Electrical Plugs Have Holes? (Electronics Explained)

Why Do Us Plugs Have Holes In Them The holes you see in plugs are used for gripping the plugs inside sockets. If present, it must be of specified diameter and position. These bumps were intended to fit into the holes. The holes you see in plugs are used for gripping the plugs inside sockets. Historically, sockets had bumps inside of them. If you were to take apart an electrical outlet and look inside where the prongs slide into, you would see they have bumps on them. The small holes found near the tips of the flat prongs serve several important functions: According to the official regulations by nema (national electrical manufacturers association) and ansi (american national standards institute), the holes in the pins and blades of electrical sockets are optional and intended for manufacturing purposes only. Without these bumps and holes, it would have been very easy to simply pull the plug out of the socket. These bumps fit right into the holes on the prongs so that the outlet can grip the plug more firmly. Some of hubbell’s designs featured prongs with indents that aligned with little bumps inside electrical sockets. This helps to ensure that there's no disruption of electricity to keep things running smoothly. This prevents the plug from being pulled out of the socket from the weight of the plug or cord.