Type TC Cable installation methods.

[mwm1752]

Is TC Cable able to be installed in a residential occupancy for class 1, 2, or 3 circuits with the same wiring methods as NM. 336.12(2) states no.

 

[Gregg Harris]

Is TC Cable able to be installed in a residential occupancy for class 1, 2, or 3 circuits with the same wiring methods as NM. 336.12(2) states no.

You would be correct.

 

[mwm1752]

Does anyone know why this change occured in the 2005 code? The cable has a better design than NM.

 

[petersonra]

take a look at 725.3

 

[don_resqcapt19]

TC has never been tested or listed for uses like NM is used for.