What are the differences between Wago connectors and wire nuts, and which one is more suitable for electrical connections in terms of safety and reliability?

Wago connectors and wire nuts are both used for electrical connections, but they have some key differences. Wago connectors use a lever to secure wires in place, while wire nuts twist wires together. Wago connectors are generally considered safer and more reliable than wire nuts because they provide a more secure and consistent connection. In terms of safety and reliability, Wago connectors are often preferred for electrical connections.