EMT Conduit Coupling; Type Set Screw; Trade Size 1-1/2 Inch; Diameter 2.13 Inch; Length 2.63 Inch; Material Zinc Electroplated Steel; Constructional Feature Concrete-Tight; Standard Package 60; Approval UL 514B; Used On EMT Conduit; ROHS Compatible; Applicable Standard Federal Specification WF-408E, NEMA FB-1