closingswitch

noun
UK /ˈkləʊzɪŋ swɪtʃ/
US /ˈkloʊzɪŋ swɪtʃ/

A switch that turns something off or shuts it.

Press the closingswitch to stop the machine.


OTHER MEANINGS

2. A switch that closes an electrical circuit to let current flow.

The technician flipped the closingswitch to complete the circuit.

3. A final switch in a sequence that ends an operation.

The closingswitch on the conveyor belt stops the line at the end of the shift.

4. A switch used to close a door or gate automatically.

The closingswitch on the gate brings it shut after each car passes.