Child protection fits very well to the outlets Busch-Jaeger. Installation is very fast. Problem with the plug type C (Euro plug). These are primarily chargers for smartphones. The contacts of the connector have approximately 10mm plastic sleeves on with a smaller diameter than the metal contact points. Due to this difference in diameter, the contacts remain in the child protection when pulling the plug hanging and child protection is rausgezogegen with the plug. Then you have a new tape be applied to this to be able to fasten the socket.