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Screw-Cover Pull Box Extender Type 1, fits 10.00x8.00, Galvanized, Steel

  • Unique keyhole screw slots for easy installation
  • Plated steel screws included to mount to pull box
  • Compatible with Type 1 Pull Box accessories
  • Maintains grounding between main enclosure and extender
  • Extenders are finished with paint over plated surfaces
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Catalog #:


Screw-Cover Pull Box Extender Type 1


  • Height: 10 in / 254 mm
  • Width: 8 in / 203 mm
  • Depth: 4 in / 102 mm
  • Protection Rating: NEMA Type 1
  • Material: Mild Steel
  • Style: Galvanized
  • Color: Gray
  • Color Code: ANSI 61
  • Finish: Galvanized; Powder Coated / Galvanized; Powder Coated
  • Thickness: 16 ga / 1.61 mm
  • Weight: 3.6 lb


The Pull Box Extender, Type 1, is used in commercial and general industrial applications that previously required a custom sized pull box, or to create additional wiring space for existing pull box installations. It is installed by simply sliding the product on a pullbox, using a common hole pattern, cover and hardware, making it a time saving solution.



Industry Standards

UL 50, 50E Listed; File No. E27525
cUL Listed per CSA C22.2 No. 40; Type 1; File No. E27525
IEC 60529, IP30

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