O-Z/Gedney Grounding Bushing HBLG-2650

THREADED, SET SCREW TYPE HOT DIP/MECHANICALLY GALVANIZED ASTM A-153 MALLEABLE IRON BODY, STAINLESS STEEL SCREW MATERIAL 1 INCH RIGID CONDUIT/IMC USED ON 250 TO 500 MCM STRANDED WIRE SIZE COPPER CONDUCTOR MATERIAL UL 467/514B, CSA 22.2 APPROVAL 3-1/4 INCH DIAMETER 2-1/2 INCH TRADE SIZE PHENOLIC INSULATED THROAT TYPE LAY-IN LUG TYPE COPPER PLUS[TM] BRAND APPLICABLE STANDARD W-F-408E, NEMA FB-1 HBLG MODEL