Here's a picture of a North American household receptacle's guts, if you want to see how the springs work [0]. [0] https://hackaday.com/wp-content/uploads/2018

Here's a picture of a North American household receptacle's guts, if you want to see how the springs work [0]. [0] https://hackaday.com/wp-content/uploads/2018/04/dsc03649.jpg https://hackaday.com/wp-content/uploads/2018/04/dsc03649.jpg