live handle gen.

[wald]

дорогие коллеги! прошу помощи в переводе live handle, который был бы удобоварим для русского человека. контекст следующий:
The basic idea behind this pendant is that it shall be just as user friendly as a game
controller, to provide a fast and precise way to control robot movements. In
addition, it is equipped with a color LCD screen, buttons for menu navigation and
run control, an emergency stop button, and a live handle is built into the grip.

[muzungu]

The control unit or TPU for using it with a robot must be equipped with the safety switch of the type which is called a deadman's handle or is also called a live handle switch.
http://en.astamuse.com/published/JP/No/2007168067

[алешаBG]

http://www.multitran.ru/c/m/l1=1&l2=2&s=dead+man's+handle