• Explosionproof Tumbler Switch
• Type Dead End
• Constructional Feature Dust Ignitionproof, Explosionproof
• Voltage Rating 120 to 277 VAC
• Current Rating 20 Ampere
• Contact Configuration 1-Pole
• Operator Type Front Operated Lever
• Box Type Single 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 C D, Class II Div 1 and 2 Group E F G, Class III, NEMA 7CD/9EFG
• Approval UL 894/1203
• Application Designed to Prevent Arcing of Enclosed Switches in Ignitable Atmospheres During Connect and Disconnect Operation of Lighting and Light Power Loads, Use in Classified Areas Where Ignitable Vapors, Gases or Highly Combustible Dusts are Present, Installation in Chemical Plants, Petrochemical Plants, Refineries, Other Process Industries

Features / Benefits

• Enclosures have External Mounting Lugs for Ease of Mounting
• Smooth Rounded Integral Bushing in Each Hub Protects Conductor Insulation
• Smooth Ground Mating Surfaces Assure Flame Tight Joint between Cover and Mounting Enclosure
• Stainless Steel Hex Head Cap Screw for Attaching Cover to Mounting Enclosure
• Choice of Front Operating or Side Rocker Arm Handle Each May be Locked in on or OFF Position
• Each Handle has Close Tolerance Threaded Stainless Steel Shaft to Meet Explosionproof Requirements