Feature●EMT Compression Couplings - Steel - Steel EMT Compression Couplings are Used To Secure EMT Conduit to EMT Conduit.●Use to connect EMT Conduit to EMT Conduit●Concrete Tight (When Taped)●Heavy Steel Walls, Zinc Plated●UL/CSA or cULus ListedDescription
2-1/2" - 4" are also UL Listed for use with Rigid & IMC.