1)How to connect a flexible metal conduit to a elbow in a class 1 division 2 area as per NFPA 70? Do i have to use a sealant on the threading of the elbow while connecting it to the flexible conduit?
2) How to connect 2 wires in a class 1 division 2 area as per NFPA 70? Can i crimp them or can i use a wire nut?
(These wires are going to be inside the flexible metal conduit)