Hook Switch

A hook switch is a type of switch commonly used in telecommunication devices, such as telephones. It is a mechanical switch that is activated when the handset is lifted or replaced on the telephone base. The hook switch is responsible for connecting or disconnecting the audio circuit between the handset and the telephone base.

When the handset is lifted, the hook switch is activated, and it connects the audio circuit, allowing the user to hear and speak through the telephone. When the handset is replaced, the hook switch is deactivated, and it disconnects the audio circuit, ending the call.

Hook switches are essential components in telecommunication devices as they enable the user to control the audio connection during a phone call. They are typically designed to be durable and reliable to withstand frequent usage.

In the supply group of Electrical and Electronic Equipment Components, hook switches are classified under the class of Switches. They are specifically categorized as switches used in telecommunication devices and are commonly found in the supply chain of manufacturers and suppliers of electrical and electronic components.