Safety switch (dead man's switch) without overload protection for most commercial electric lawn mowers and scarifiers
with a handle(handlebar)-Ø from 18-22 mm.
To switch on, the yellow button for releasing the power-on inhibit must be pressed.
The hand lever can then be pulled towards the spar and the locking knob released.
As soon as you release the handle lever, the switch turns off and is blocked again against unintentional switching on.
We can not answer this question, because we do not have data sheets and dimension sheets of certain types..
Please compare the dimensions of a switch or lawnmower with the dimension sheet.