Threaded Coupling - Three-Piece Iron Trade Size 1/2 in Overall Length 1 7/8 in Finish Zinc Plated Insulated No Compatible Conduit Type IMC RMC Thread Size 1/4 in-14 Thread Type NPT Thread Gender Female Elbow Angle Not Applicable Conduit Fitting Type Coupling Standards cUL Listed Federal Specification Number A-A-50553 LEED NEMA FB-1 REACH Compliance RoHS Compliant UL File Number E9391 UL Standard UL-514B For Use With Threaded Rigid Conduit