Reducing Bushing,Haz,Al,3-1/2 to 2-1/2In
57 lb, Aluminum, Finish Plain, Hazardous Location Rating Class I, Division 1 and 2, Groups B, C, D, Class I, Zone 1 and 2, Groups IIA, IIB + H2, Class II, Division 1 and 2, Groups E, F, G, Class III, RB.Reducing Bushing - Haz Loc, Thread Gender Female to Male, Trade Size 2 1/2 in, 3 1/2 in, Compatible Conduit Type IMC, Threaded RMC, Compatible Conduit Trade Size 2 1/2 in, 3 1/2 in, Ends - Hazardous Fittings 2 1/2 in FNPT x 3 1/2 in MNPT, Overall Length 1 7/16 in, Weight 0.