What's the metal clamp for on the socket?

Have you ever noticed a small metal tip in an electrical outlet without knowing what it's for? Although it is often overlooked, it plays a key role in protecting your home and appliances. In fact, it is a grounding terminal, an indispensable safety device. Find out why this is essential and how it protects your electrical installation.
What is a metal socket clamp?

The metal terminal, also called a ground terminal, is an integral part of modern electrical sockets. Depending on the country and model, it can take several forms:

In France: a hook or a metal tip located in the upper and central part of the nest.
In other countries: They can be in the form of additional pins or external connectors.
His role? Make sure that the connected devices are grounded to limit the risk of electric shock.