3 ms·
This sounds a lot like the ATS (Automatic Transfer Switch) which, is a massive switch that switches from Mains grid to generator during a power outage in some o
by ghshephard 12y ago
This sounds a lot like the ATS (Automatic Transfer Switch) which, is a massive switch that switches from Mains grid to generator during a power outage in some of the buildings I've worked at (And scares the crap out of you if you are in the same room when it switches over - very, very loud).