Thanks
Without knowing anything about your operations it is difficult to
determine which approach is more appropriate.
In the event of an electrical emergency, the person entering the room
may do more damage than assistance. Will that person know which
breakers to throw? Will throwing ALL the breakers or the wrong
breakers create dangerous situations (loss of lighting, loss of
alarms, loss of critical machinery, etc) within the plant, perhaps
increasing the possibility of serious injury?
Allowing untrained individuals to access and manipulate breakers can
be more serious than the situation they are attempting to mitigate. I
would suggest that only authorized, trained individuals have access to
this area, and that enough of these individuals be available in every
shift, that finding one of them will not be a problem. This does take
some planning, but it is a middle ground between no access and
unlimited access.