Explosionproof Disconnect Switch, Constructional Feature Explosionproof, Dust-Ignitionproof, Voltage Rating 600 VAC, 125/250 VDC, Current Rating 100 Ampere, Number of Poles 3, Fuse Provision Non-Fusible, Operator Type External Handle, Cover Type Bolted, Hinged, Hub Size 2 Inch, Hub Location Top, Bottom, Enclosure Class I Div 1 and 2 Group B C D, Class II Div 1 and 2 Group E F G, Class III, NEMA 4/4X/7/9, Enclosure Material Gray Epoxy Powder Coated Copper-Free Aluminum, Mounting Mounting Feet, Size 11 Inch W x 8.97 Inch D x 20.5 Inch H, Approval UL 1203, Application Chemical Plant, Petrochemical Plant, Petroleum Refineries, Industrial