EMT Conduit Coupling; Type Compression; Trade Size 1-1/2 Inch; Diameter 2.25 Inch; Length 2 Inch; Material Zinc Electroplated Steel; Constructional Feature Concrete-Tight; Standard Package 25; Approval UL 514-B, UL (Canada and US); Used On EMT Conduit; RoHS Compliant; Applicable Standard Federal Specification A-A-50553, NEMA FB-1