So what do they do when you need a contactor??
nice work by the way.
Well its the same as motor starter or a freq drive anything that has a coil or a transformer or a relay that's anything that hums must be mounted on mason vibration pads or hangers.
Conduit is on rubber hangers and its flex with a S or a U shaped type connection to equipment .
These folks are unbelievable but there sound engineers and they know it all .
Best part is if you move bump or shove any transformer in this building while its hot you might break the termination bus as they move easy on springs .
I personally think there idiots but what do I know and its extra money our tax dollars could have saved.:thumbup: