4" Octagon Extension Ring, 1-1/2" Deep, Four 1/2" KO's
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4" Octagon Extension Ring, 1-1/2" Deep, Four 1/2" KO's

  • SKU: 55151-1/2
  • This box extension ring prevents the labor-intensive removal of older outlet boxes, connectors, and devices when extra wire capacity is needed.
  • This extension ring with conduit KO's provides added wire capacity to existing octagon (8B) boxes and serve as outlet boxes for surface conduits.
  • Carton Quantity: 50
  • UPC Code Ea.: 840550703132
  • UPC Code Carton: 840550709882
  • Certification: UL Listed
Availability:

1000 in stock

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MaterialGalvanized Steel
Weight ea.0.357 lbs
Carton Quantity50
Carton Dimensions18.9 × 8.27 × 8.46 in
UPC Code Ea.840550703132
UPC Code Carton840550709882
HTS Code8536.90.8530
Cubic Inches15.5
Side KO's(4) 1/2"
Bottom KO's-
Depth1-1/2"
Also Known As8B extension ring, octagon extension ring, octagon extension, ceiling extension ring, 4" ceiling extension ring
ManufacturerPart Number
AmmoAR128
Crouse HindsTP284
EGS Appleton4OE12
Hubbell Raco128
Orbit4RB-50-EXT

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