The only truly silly question is one that goes unasked. [Linked Image]
EMT is short for Electrical Metallic Tubing
The NEC definition is......
Quote
An unthreaded thin-wall raceway of circular cross section designed for the physical protection and routing of conductors and cables and for use as an equipment grounding conductor when installed utilizing appropriate fittings.EMT is generallymade of steel (ferrous) with protective coatings or aluminum (nonferrous).
It is available in 1/2" through 4"trade size and available in 10 foot lengths.

Donnie

[This message has been edited by txsparky (edited 06-07-2003).]

Donnie