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1-1/2” DEEP, 4” SQUARE (4S) BOX WELDED WITH MKO & FB BRACKET

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SKU
4SB-MKO-FB

Orbit Industries' 4SB-MKO-FB is a welded 4-inch-square, 1-1/2-inch-deep box with an MKO and FB bracket. It is 16-gauge galvanized steel and is acceptable for use in 2-hour rated walls.

  • 4-Inch Square, 1-1/2-Inch Deep
  • Welded 4S Box with MKO and FB Bracket
  • 16-Gauge Galvanized Steel
  • MKO Bonding Suitability up to 600 V
  • Fixture/Luminaire Support up to 50 lb
  • UL 514A Conformance

Product Overview

Orbit Industries' 4SB-MKO-FB is a welded 4-inch-square, 1-1/2-inch-deep box with an MKO and FB bracket. It is 16-gauge galvanized steel and is acceptable for use in 2-hour rated walls.

Technical Specifications

Product information and specifications for the selected item.

SKU: 4SB-MKO-FB

Product Information

BrandOrbit Industries
SKU4SB-MKO-FB
CategoryElectrical Boxes

Key Specs

Capacity (cu. in.)21
Box TypeOutlet
Number of Knockouts/Holes14
Knockout/Hole Size (in.)1/2, 3/4
Metallic/Non-MetallicMetallic

Capacity & Configuration

Capacity (cu. in.)21
Box TypeOutlet
Number of Knockouts/Holes14
Knockout/Hole Size (in.)1/2, 3/4
ShapeSquare
MKO bonding suitabilitySuitable for bonding without additional bonding means up to 600 V
Grounding provisionsRaised ground emboss and 10-32 ground screw are excluded on bracketed boxes
Fixture/luminaire support load50 or less lb

Construction & Application

Metallic/Non-MetallicMetallic
ApplicationWall
Work TypeNew Work
MaterialSteel
Color FamilyGray
Wall compatibilityAcceptable for use in 2-hour rated walls
UL standard conformanceConforms to UL 514A
RoHS statusRoHS compliant
UL file numberE227970
Surface treatmentGalvanized
UL conformityUL file E227970; conforms to UL514A
FB bracket mountingOffset (Flush) mounts on flat side of stud
FinishGalvanized
Steel gauge16 gauge
RoHS complianceRoHS compliant

Dimensions & Weight

Weight (lb.)0.77
FB bracket dimensionsLength 7-3/8; width 1-9/16 in.

Product Documents

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