Attributes . MADISON, STANDARD EMT SET SCREW CONNECTOR, SIZE: 2 IN, STEEL, NEMA RATING: FB-1, SET SCREW MOUNTING, MASTER QUANTITY: 10, C/US UL LISTED FOR EMT, IMC AND RIGID CONDUIT, MEETS UL514B, FEDERAL SPEC. W-F-408E, CONNECTS EMT CONDUIT TO BOX OR ENCLOSURE . Names