Explosionproof Cast Junction Box; Hub Size 2 Inch; Overall Size 12.40 Inch L X 10.4 Inch W X 6.5 Inch D; Inner Size 8 Inch L X 6 Inch W X 3.75 Inch D; Cover Type Bolt-on, Hinged; Enclosure Class I Div 1 And 2 Group B C D, Class I Zone 1 And 2 Group Iia Iib, Class Ii Div 1 And 2 Group E F G, Class Iii, Nema 4/7bcd/9efg; Body Material Copper-free Aluminum; Body Finish Shot Blast; Cover Material Copper-free Aluminum; Cover Finish Shot Blast; Mounting Horizontal/vertical With Slotted Feet; Approval Ul 886, Csa C22.2; Application Hazardous Location; Material Stainless Steel (hinge), Neoprene (o-ring)