• Explosionproof Conduit Seal
• Type Hub
• Turning Radius 3-11/16 Inch
• Trade Size 4 Inch
• Connection Type Female
• Material Electrogalvanized Aluminum Acrylic Painted Feraloy Iron Alloy/Ductile Iron
• Mounting Position Vertical/Horizontal
• Enclosure Class I Div 1 and 2 Group C D, Class II Div 1 Group F G, Class II Div 2 Group F G, Class III
• Approval UL, CSA C22.2
• Constructional Feature Explosionproof, Dust-Ignitionproof
• Material Feraloy Iron Alloy/Steel (Plug), Electrogalvanized Steel (Nipple)
• Internal Volume 95 Cu Inch (Vertical), 110 Cu Inch (Horizontal)
• Size 9-3/4 Inch H

Features / Benefits

• Restrict the Passage of Gases, Vapors or Flames from One Portion of the Electrical Installation to Another at Atmospheric Pressure and Normal Ambient Temperatures
• Limit Explosions to the Sealed Off Enclosure
• Limit Pre-Compression or Pressure Piling in Conduit Systems
• Minimum Turning Radius
• Large Openings with Threaded Closures to Provide Easy Access to Conduit Hubs for Making Dams
• Integral Bushings in Conduit Hubs to Protect Conductor Insulation from Damage
• Taper Tapped Hubs to Ensure Ground Continuity