main switch in English
central cut-off switch, cut-off switch that affects all the other machines and cut-off switches
Use "main switch" in a sentence
Below are sample sentences containing the word "main switch" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "main switch", or refer to the context using the word "main switch" in the English Dictionary.
1. Put on the main switch.
2. Main valve on, main switch on.
3. But to be sure, I have to study the main switch box in each casino
4. (e) the main switch shall be placed at an easily accessible point outside the installation room.