Traditional Culture Encyclopedia - Hotel reservation - What is the key insertion switch also called?

What is the key insertion switch also called?

Key insertion switches are also known as "key switches", "key switches", "key switch locks", etc. According to the query of relevant public information, the working principle of the key insertion switch is to switch the switch state and control the switch of electrical appliances through the insertion and rotation of the key, which has high safety and practicality. In some situations where electrical switches need to be controlled, such as cars and electric vehicles, the key insertion switch can also protect the equipment from being operated by unauthorized persons.