O-Z/Gedney Rigid/EMT Conduit Bushing ABB-300

THREADED MALE/THREADED FEMALE TYPE THERMOSET PHENOLIC MATERIAL 1-3/8 INCH RIGID CONDUIT/IMC USED ON UL 514, CSA C22.2 APPROVAL 4 INCH DIAMETER 150 DEG C TEMPERATURE RATING 3 INCH TRADE SIZE THERMOSET PHENOLIC INSULATED THROAT TYPE BUSHING HOLE DIAMETER 3 INCH LOCKNUT THREAD LENGTH 5/8 INCH APPLICABLE STANDARD NEMA FB-1, FEDERAL SPECIFICATION W-F-408E APPLICATION INSULATING CABLES PASSING THROUGH METAL BOX OR TROUGH ABB MODEL