MC Cable installed Cable Tray

[jbolen]

I have a project where the contractor is wanting bundle the MC Cable in the Cable try. My understanding it had to be installed in a single layer.

 

[letgomywago]

I have a project where the contractor is wanting bundle the MC Cable in the Cable try. My understanding it had to be installed in a single layer.

Is it running at its 90° Celsius rating?

 

[infinity]

What size conductors? For #12 AWG you can bundle up to 20 CCC's with no derating.