The key switch is comprised of various parts, such as the handle, sliding plate, contact piece, terminal, spring, and more. To operate the key switch, it requires the use of a key that will connect to the handle. Once the handle is turned, it will activate the contact and terminal, enabling the switch to open or close as needed. The handle acts as the primary control for the switch, and is responsible for managing the contacts and terminals to ensure the switch functions correctly.
The two main types of key switches are single key and multi key combination. When it comes to key switches, you can find both single key and multi key combination options available.
Generally, the single key switch is commonly utilized as a power switch in televisions. There are two types of layouts available: self-locking and self-resetting. In the self-locking layout, the switch is pressed once to turn it on and then pressed again to reset it and turn it off. On the other hand, the non-locking layout functions differently. When the switch is pressed, the power is turned on immediately, and it resets once the switch is released. It is important to note that the non-locking layout does not provide confirmation of the power status.