HUBBELL WIRING DEVICE-KELLEMS
Image of FB2421 Flush 1-Gang Concrete Floorbox with Rectangular Cover, 3.75" Minimum Depth of Pour

Flush 1-Gang Concrete Floorbox with Rectangular Cover, 3.75" Minimum Depth of Pour

Brand: Hubbell Wiring Device-Kellems

Catalog ID: FB2421

Flush Concrete Floorboxes Series, Shallow Stamped Steel Box, Rectangular, 1-Gang, 3.75" Minimum Depth of Pour

Rectangular flush shallow stamped steel floorbox for use with rectangular covers and flanges, for use in concrete floors. This 1-gang box has 2.75" minimum depth of pour, includes installation concrete cover, disposable PVC spacer, and external 1.25" prepour leveling screws. Box has .50" adjustable top, (1) ½" & (1) ¾", (2) ½" & (1) ¾", (2) ¾", 1", 1-1/4" concentric knockouts and (1) 6" long #12 AWG ground wire.

  • 2.75" minimum depth of pour
  • (1) ½" & (1) ¾", (2) ½" & (1) ¾", (2) ¾", 1", 1-1/4" concentric knockouts
  • 1.25" prepour and 0.50" post pour adjustment
  • Natural pregalvanized stamped steel floorbox
  • Typically used in 2nd floor and above concrete floors
  • Single service only
  • Includes (1) 6" solid #12 AWG conductor grounding pigtail

Product details

General

Application

For Use in Concrete Floors

Catalog Number

FB2421

Color

Natural

Construction

Fabricated

Knockouts

5

Material

Pregalvanzied Steel Top, PVC Spacer

Mounting Method

Screw Mount Device Mounting Plates

Mounting Type

Field Installed

Number of Gang(s)

1-Gang

Series

Concrete Floorboxes

Size

1-Gang

Style

1-Gang

Type

Flush

UPC

783585695921

Dimensions

Dimensions

6 in x 4.81 in x 2.75 in

Dimensions Metric

152.4 mm x 122.2 mm x 69.8 mm

Height

2.75 in

Height Metric

69.8 mm

Length

6 in

Length Metric

152.4 mm

Width

4.81 in

WidthMetric

122.2 mm

Certifications And Compliance

Industry Standard(s)

cULus Listed to UL514

Resources and downloads