Steel, Octagonal Fan & Fixture Joist
Mounting Boxes

Ceiling fan/fixture boxes mount directly to a joist for a super-secure installation. Two styles. Ships ready-to-install.


FBS415

FBS415S

Features and Benefits

  • No loose parts to misplace - totally self-contained!

  • Combination hex/Phillips head screws for easy installation with power screwdrivers.
  • FBS415/FBS420 are UL rated: 70 lb. fan, 200 lb. fixture
  • FBS415S/FBS420S are UL rated: 70 lb. fan/fixture; CSA: Acceptable for fan support
Catalog
Number
UPC/DCI/NAED
MFG #01 8997
DESCRIPTION/
STYLE
UNIT
PKG
STD
PKG
DIM
A
DIM
B
DIM
C
DIM
D
FBS415 75204 1-1/2" Box Depth/14.6 Cu. In.
Mount Under Joist
25 25 4.250 .3.572 1.500

--

FBS420 75200 2" Box Depth/20.0 Cu. In.
Mount Under Joist
25 25 4.250 3.572 2.000

--

FBS415S 75206 1-1/2" Box Depth/14.6 Cu. In.
Mount on Side of Joist
25 25 4.250 3.572 2.500 6.000
FBS420S 75202 2" Box Depth/20.0 Cu. In.
Mount on Side of Joist
25 25 4.250 3.572 2.500 6.000

Refer to chart for load ratings and number of single conductors.

Patent(s) Pending.


E170558  LR49636

CSA - Acceptable for Fan Support


FBS415


FBS415S


FBS415/FBS420
Mount UNDER joist

FBS415S/FBS420S
Mount on SIDE of joist
Each fan/fixture box includes...
Installed NM cable connector, mud cover, multiple KOs, four installation screws parked-in-place (ready for installer), and two screws for fan/fixture bracket installation (screwed in place until removed by installer.)

Note: Install fan or fixture (not included) in accordance with the manufacturer's instructions and all local applicable electrical codes, using the parked screws provided.