I am running some low voltage cable for lighting control bypass switches.24 volts.Is this class 1,2,or 3 and can I strap it to some of the power conduits or do I have to support it independently?
class 2 or 3 wiring can be identified by the transformer. It will say class 2 or class 3
you can only support low voltage wiring on the conduit when it is associated with the equipment served. such as air conditioner condenser or furnace.
check nec article 725 for class 1, class 2, or class 3 requirements