4" Square Extension Ring, Welded, 2-1/8” deep, 1/2" KO & MKO
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4" Square Extension Ring, Welded, 2-1/8” deep, 1/2" KO & MKO

  • SKU: 53171-S
  • Extension rings prevent the need to remove old conduit boxes and wiring from circuits when additional wiring is needed.
  • This extension ring with conduit KO's can be added to junction boxes to increase wiring capacity and provide access for additional conduit runs and electrical wire.
  • Carton Quantity: 25
  • UPC Code Ea.: 840550700575
  • UPC Code Carton: 840550708182
  • Certification: UL Listed
Availability:

1175 in stock

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MaterialGalvanized Steel
Weight ea.0.729 lbs
Carton Quantity25
Carton Dimensions19.29 × 8.66 × 7.68 in
UPC Code Ea.840550700575
UPC Code Carton840550708182
HTS Code8536.90.8530
Cubic Inches30.3
Side KO's(8) 1/2" & (4) MKO
Depth2-1/8"
Also Known Asdeep extension ring, deep extension box, deep box extension, 1900 deep extension ring, 1900 deep extension box, 4S deep extension ring

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