Appleton Electric Cast Junction Box, Hub Size 2 Inch, Overall Size 20.69 Inch L x 20.69 Inch W x 6.63 Inch D, Inner Size 18 Inch L x 18 Inch W x 6 Inch D, Wall Thicknes...

Cast Junction Box, Hub Size 2 Inch, Overall Size 20.69 Inch L x 20.69 Inch W x 6.63 Inch D, Inner Size 18 Inch L x 18 Inch W x 6 Inch D, Wall Thickness 0.31 Inch (Top), 0.31 Inch (Cover), 0.31 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 Iron, Body Finish Hot Dip Galvanized, Cover Material Cast Iron, 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