ELECMAN® Electrical metallic tubing (EMT), also commonly called thin-wall, is a listed steel raceway of circular cross section, which is unthreaded, and nominally 10' (3050mm)long.
ELECMAN ® Rigid Steel Conduit (RSC) is a circular cross-section canalization used for Electrical installations in any type of building, hot-dipped galvanized on both external and internal.