120/277 VAC 20 A, 3/4" Hub, Emerson Electric Co. EDSC175-F1 Explosionproof Tumbler Switch

3/4" Hub, 120 to 277 VAC, 20 A, Nylon 6/6 Actuator, Front Operated Lever, 1-Pole, 1-Gang, Feed-Through, Explosionproof Tumbler Switch

Explosionproof Tumbler Switch; Type Feed-Through; Constructional Feature Explosionproof, Dust Ignitionproof, Rain Tight, Wet Location; Voltage Rating 120 to 277 Volt AC; Current Rating 20 Amp; Contact Configuration 1-Pole; Operator Type Front Operated Lever; Box Type 1-Gang; Hub Size 3/4 Inch; Enclosure Material ASTM A47-77 Zinc Electroplated Dichromate Epoxy Powder Coated Malleable Iron; Actuator Material Nylon 6/6; Enclosure Class I Div 1 and 2 Group B C D, Class II Div 1 and 2 Group E F G, Class III, NEMA 7BCD/9EFG; Approval UL 894/1203; Overall Dimension 7.2 Inch Length x 5.2 Inch Width x 3.6 Inch Height; Application Designed to Prevent Arcing of Enclosed Switch in Ignitable Atmosphere During Connect and Disconnect Operation of Lighting and Light Power Load, for Use in Classified Area Where Ignitable Vapor, Gas or Highly Combustible Dust are Present, for in Installation in Chemical Plant, Petrochemical Plant, Refinery, Other Process Industry