• Conduit Bushing
• Type Threaded Female
• Trade Size 3-1/2 Inch
• Diameter 4-1/2 Inch
• Height 1-3/16 Inch
• Throat Type Thermoplastic Insulated
• Temperature Rating 150 Deg C
• Material Zinc Plated Malleable Iron
• Approval UL 514B, CSA C22.2
• Used On Rigid Conduit/IMC
• Applicable Standard Federal Specification W-F-408E, NEMA FB-1
• Application Used to Protect Wires and Cables at Entry and Exit of Conduit

Features / Benefits

• The Malleable Iron Bushings Incorporate a Thermoplastic Insulator and are Used to Protect Wires and Cables at Entry and Exit of Conduit
• Plastic Insulator is Tough, it Won't Chip, Crack, Swell or Shrink
• It Resists Corrosion, Chemicals and Temperature Extremes
• Surface Friction is so Low that Wires Can be Pulled with Virtually No Abrasion on the Cable Insulation