O-25
www.hubbell-wiring.com
Dimensions in Inches (mm)
Complies with UL514A
Floor Boxes
Recessed 2-Gang Concrete Floor Boxes
Dimensions Inches (mm)
Style
C
A
B
Stamped Steel Cast Iron
2-Gang
3SFBSS
2-Gang
3SFBC
Min. Depth of Pour 3.00" (76.2) 3.00" (76.2)
Adjustability Before pour Before pour
Cubic Inch (cm3) Capacity
Per Chamber
22.4 cu. in.
(3 67.1 c m 3)
21.6 cu. in.
(354.0 cm3)
Dimensions – A 2.88" (73.2) 3.00" (76.2)
Dimensions – B 12.20" (309.9) 12.88" (327.2)
Dimensions – C 5.52" (140.2) 6.00" (152.4)
Threaded Access Holes –
Sides (2) ¾"
Ends (1) 1¼"
Center Area (1) 1¼" (each side)
Knockouts
Sides (2) ¾"
Ends (1) 1"
Center Area (1) Concentric 1",
1¼" (each side)
–
Concrete Cover Included
Closure Plugs Included –
Face Plates Included (1) 3SFBRP and (1) 3SFBTP (1) 3SFBRP and (1) 3SFBTP
Note: UL File Number E31999.
CSA File Number LR18416.
Accessories
On-grade Barrier
The on-grade barrier is intended for use on installations at
grade level. This accessory is installed prior to the concrete
pour and provides a barrier between the soil. The on-grade
barrier comes with leveling feet and anchor points.
CFBOGPAN4 Pour Pan Dimensions:
15.75 in. sq.
4 in. depth
Floor Box Covers with Carpet Recess
Reinforced Non-Metallic Cover
Dimensions
11.88" x 5.20"
3SFBCBRA 3SFBCBKA 3SFBCGYA 3SFBCIA
Brown Black Gray Ivory
Face Plates
3SFBRP 3SFBDS 3SFBS 3SFBB 3SFBTP 3SFBIM
Duplex
Knockout
Style Line®
Decorator Opening
Single Receptacle
Opening
(1.39" boss dia.)
Blank Voice/Data
(2) Jack Knockouts
(.6" x .75")
3-Unit iSTATION Opening
(See Network Wiring section
for module options)
