switchablecomponents
nounUK /ˈswɪtʃəbəl kəmˈpəʊnənts/
US /ˈswɪtʃəbəl kəmˈpoʊnənts/
Parts that you can turn on or off.
The toy robot has switchable components that let you change its lights.
OTHER MEANINGS
2. Parts of a machine that can be swapped for other parts.
The engineer replaced the switchable components to upgrade the system.
3. Features in software that users can enable or disable.
The app's switchable components let you hide the menu bar.
4. Pieces of a circuit that can be connected or disconnected.
The kit includes switchable components for building different circuits.