Description
ZINC PLATED STEEL MATERIAL; 2-1/2 INCH; EMT CONDUIT USED ON; 1 INCH THREAD LENGTH; UL 514-B, CSA C22.2 APPROVAL; 4-1/2 INCH DIAMETER; 3-1/2 INCH TRADE SIZE; CONCRETE TIGHT; APPLICABLE STANDARD FEDERAL SPECIFICATION WF-408E, NEMA; INSTALLATION SET SCREW