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Steel Octagon Boxes with combination knockouts

  • Material: Steel
  • 4" Octagon Drawn Boxes
  • 4 in. x 1-1/2 in. deep
  • Supplied with four 1/2 in. and four 3/4 in. knockouts
  • 15.5 cu. in. capacity
  • Certificate: UL / RETIE
Availability:

Product Description

Used for installing ceiling and wall lighting fixtures, fans, or convenience outlets and devices,  4” Octagon Drawn Boxes are available in multiple KO sizes with or without concentric KOs and installed 10/32 ground screw where noted. UL listed and RETIE compliant.


Cat#SizeDepthHole SizeKnockoutsThickness mm




SidesBottom
OB501124"x4"1-1/2"1/2"4x1/2"3x1/2" & 2x3/4"1.0-1.6

OB75112

4"x4"1-1/2"3/4"4x3/4"3x1/2" & 2x3/4"1.0-1.6
OBM1124"x4"1-1/2"1/2" & 3/4"2x1/2" & 2x3/4"3x1/2" & 2x3/4"1.0-1.6
OB501784"x4"1-7/8"1/2"4x1/2"3x1/2" & 2x3/4"1.0-1.6
OB751784"x4"1-7/8"3/4"4x3/4"3x1/2" & 2x3/4"1.0-1.6
OBM1784"x4"1-7/8"1/2" & 3/4"2x1/2" & 2x3/4"3x1/2" & 2x3/4"1.0-1.6
OB502184"x4"2-1/8"1/2"4x1/2"3x1/2" & 2x3/4"1.0-1.6
OB752184"x4"2-1/8"3/4"4x3/4"3x1/2" & 2x3/4"1.0-1.6
OBM2184"x4"2-1/8"1/2" & 3/4"2x1/2" & 2x3/4"3x1/2" & 2x3/4"1.0-1.6



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We are a company specialized in providing comprehensive services in all processes and activities related to the construction of buildings. We are committed to providing our clients with a solution to their needs in a dynamic, suitable, efficient and effective way, anticipating the safety and benefit of our users.

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