Appleton Electric Cast Junction Box, Hub Size 3/4 Inch, Overall Size 20.09 Inch L x 10.09 Inch W x 6.59 Inch D, Inner Size 18 Inch L x 8 Inch W x 6 Inch D, Wall Thickne...

Cast Junction Box, Hub Size 3/4 Inch, Overall Size 20.09 Inch L x 10.09 Inch W x 6.59 Inch D, Inner Size 18 Inch L x 8 Inch W x 6 Inch D, Wall Thickness 0.28 Inch (Top), 0.31 Inch (Cover), 0.28 Inch (Back), Cover Type Gasketed Bolt-On, Enclosure Class II Div 1 and 2 Group E F G, Class III, NEMA 4/9EFG, Body Material Cast Aluminum, Body Finish Hot Dip Galvanized, Cover Material Cast Aluminum, Cover Finish Hot Dip Galvanized, Mounting Surface with Lug, Approval UL 886/1203, Application Coal Storage Unit, Grain Elevator, Textile Factory, Tissue Paper Mill, Constructional Feature Dust-Ignitionproof, Watertight