• Knockout Hub
• Trade Size 2-1/2 Inch
• Size 4.75 Inch Dia
• Constructional Feature Chemical Resistant
• Ground Type Non-Grounding
• Material 2 Mil Red Urethane Coated Ferrous Metal Body Interior, 40 Mil Gray PVC Coated Ferrous Metal Body Exterior
• Approval UL 514B
• Used On Rigid Conduit
• Seal Type O-Ring Gasket
• Maximum Wall Thickness 0.25 Inch

Features / Benefits

• Molded PVC Gasket Seals Flush with Enclosure Wall
• O-Ring Gasket Provides Additional Seal
• Sealing Sleeves on Conduit Side of Hub
• Used to Terminate Conduit Runs Through the Wall of a Sheet Metal Electrical Enclosure