28.75 x 11.13 x 16.75, Emerson Electric Co. AJBEW122408 Junction Box, Class I, Division 1 and 2, Groups B, C, D, Class I, Zone 1 and 2, Groups IIA, IIB, +H 2, Class II, Division 1 and 2, Groups E, F, G, Class III, NEMA 4X, , , 4" Hub

28.75" x 11.13" x 16.75", 4" Hub, Shot Blast, Sand Cast Copper-Free Aluminum, Slotted Mount, Junction Box

Junction Box; Hub Size 4 Inch Diameter; Overall Size 28.75 Inch Length x 11.13 Inch Width x 16.75 Inch Depth; Inner Size 12 Inch Depth; Enclosure Class I, Division 1 and 2, Groups B, C, D, Class I, Zone 1 and 2, Groups IIA, IIB, +H 2, Class II, Division 1 and 2, Groups E, F, G, Class III, NEMA 4X; Body Material Sand Cast Copper-Free Aluminum; Body Finish Shot Blast; Cover Material Sand Cast Copper-Free Aluminum; Cover Finish Shot Blast; Mounting Slotted; Approval UL (Canada and US), CSA C22.2, EX; O-Ring Material Neoprene; Hing Stainless Steel; Construction Feature Explosionproof, Dust-Ignitionproof; Application Terminal, Splicing Wire, Pull Box, Bus Box