BOX 53171K

4" square extension box, 2-1/8" deep, constructed from heavy-duty galvanized steel, designed to increase the capacity of standard 4" square electrical boxes, offering extra depth to accommodate complex wiring arrangements, larger devices, or code-mandated wire fill requirements, making it suitable for demanding electrical installations in residential, commercial, or industrial environments.

HIGHLIGHTS

  • Size: 4.1" x 4.1" x 2.4"
  • To extend an existing 4 in. square box
  • Mount with screws directly on the original box

4" SQUARE EXTENSION

Specifications
  • Application
    New work
  • Capacity
    491 ml
  • Material
    Galvanized steel
  • Box Type
    Extension Ring
  • Construction Type
    Assemble
  • Cover Included
    None
  • Knockout Options
    16 (10x 1/2" + 6x 3/4")
  • Case Quantities
    50

CERTIFICATIONS

PRODUCT SHEETS

Spec Sheet

BOX 53171K Spec Sheet

Back to top