Blank Plugs - Haz Loc, Thread Gender Male to Male, Trade Size 2 in, Compatible Conduit Trade Size 2 in, Ends - Hazardous Fittings 2 in MNPT, Overall Length 1 in, Overall Height 1 in, Overall Width 2 1/2 in, Weight 0.81 lb, Steel, Finish Electroplated, Hazardous Location Rating Class I, Division 1 and 2, Groups A, B, C, D, Class I, Zones 1 and 2, Groups IIC, IIB, IIA, Class II, Division 1 and 2, Groups E, F, G, Class III, Division 1 and 2, PLUG, For Use With Hub, Taped Hole