Reducing Bushing, Haz, Alum, 4 to 3-1/2In, APPLETON ELECTRIC, Mfr# RB400-350A

Reducing Bushing - Haz Loc, Thread Gender Female to Male, Trade Size 3 1/2 in, 4 in, Compatible Conduit Type IMC, Threaded RMC, Compatible Conduit Trade Size 3 1/2 in, 4 in, Ends - Hazardous Fittings 3 1/2 in FNPT x 4 in MNPT, Overall Length 1 7/16 in, Weight 0.5 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, For Use With IMC, Threaded Conduit