Electrical Plug: Why #3PINS? Why #CUT? Why ground PIN is Longer and Thick? 🛠❤✔💥🙊

We use electrical plugs regularly. These plugs are used to connect or appliances, devices, chargers, adapters, etc with AC mains. These plugs come in different ratings, sizes & more often in no of pins. Generally, we need only 2 pins to connect the appliance to AC mains, one for the incoming phase and another for neutral. So, why there is an extra-long and thick pin on the plug. What is the role of this extra pin? Why its made thick and long? and why there is a cut on plug pins?
For the answers see the full video.

#plugs #QnA #bcdtechnology #bcdtech

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