• Explosionproof Tumbler Switch
• Type Feed Through
• 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 1/2 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
• Application Designed to Prevent Arcing of Enclosed Switches in Ignitable Atmospheres During Connect and Disconnect Operation of Lighting and Light Power Loads, for Use in Classified Areas Where Ignitable Vapors, Gases or Highly Combustible Dusts are Present, for 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
• 20 Ampere 4 Way and All 30 Ampere Models Utilize a Switch Enclosed in Separate Sealing Chamber Smooth Double Face, Accurately Ground Surfaces on Sealing Chamber Flange Mate with Cover and Body to Provide Positive Flame Tight Construction
• Sealing Chamber has Prewired Factory Sealed Pigtail Leads to Switch
• Corrosion Resistant Strong Stainless Steel Hex Head Cap Screws Attach Cover/Body/Sealing Chamber Assembly for Approved Flame Tight Construction
• Threaded Stainless Steel Operating Handle Provides Positive Corrosion Resistant Operation
• Choice of Front Operating or Side Rocker Arm Handle Each May be Locked in on or OFF Position