richanton
Electrical
- Jul 15, 2002
- 128
I'm having a heated discussion on this. The question is if I am using cable tray, and Type TC cable, is there some special sealing required at the boundary between the Class 1 Div 2 area and the non-hazardous area. My take is "No" if it's ladder tray, and I don't know what happens if its solid tray. The only sealing is at the enclosure the cable terminates at. Any opinions or links to discussion areas.