Exceeds allowable bend radius would be my guess.
Yes Sir. There are times when you can leave it unsupported but this is not one of them348.30 securely fastened 12" within each box............
One is an emergency circuit and one is a normal circuit and they are for controlling lighting and have to go through a relay so that when power is lost the emergency lights turn on even if the switch is in the off position. This is normal and routine for many situations. This is a schoolElectrical is not my game... but why is a fire system (red boxes) connected to a non-fire system?