FSQ/FDQ SERIES • FITTINGS
CUSTOM DRILLED & TAPPED DEVICE BOXES
STANDARD AND HOSTILE LOCATIONS
FEATURES-SPECIFICATIONS
Listed - File E3397
Certified - File LR11852
See files for details or call Killark.
FDQ 2FDQ
FSQ/FDQ DRILLED AND TAPPED DEVICE BOXES
SERIES A B C D E H
FSQ 3-3/4"(95) 3-9/16"(90) 1/4"(6) 4-9/16"(116) 2-13/16"(71) 2"(51)
2FSQ 5-7/8"(149) 4-1/4"(108) 5/16"(8) 4-7/8"(124) 6-7/16"(164) 2"(51)
3FSQ 5-7/8"(149) 7-9/16"(192) 5/16"(8) 4-15/16"(125) 9-13/16"(249) 2-7/8"(73)
FDQ 3-3/4"(95) 3-9/16"(90) 1/4"(6) 4-9/16"(116) 2-13/16"(71) 2-7/8"(73)
2FDQ 6-3/16"(157) 4-7/16"(113) 5/16"(8) 4-7/8"(124) 6-7/16"(164) 2-7/8"(73)
3FDQ 5-7/8"(149) 7-9/16"(192) 5/16"(8) 4-15/16"(125) 9-13/16"(249) 2-7/8"(73)
4FDQ 5-7/8"(149) 10-13/16"(275) 5/16"(8) 4-15/16"(125) 13-1/8"(333) 2-7/8"(73)
• To specify conduit opening combi-
nation select the letter on the
sketch which indicates the position
of the opening desired. Follow this
letter with the symbol indicating the
type of opening-threaded, threadless or union
Maximum Conduit Opening Size
FS-1/2" thru 1"
FD-1/2" thru 1-1/2"
Material/Finish
Copper-free Aluminum
(less than 4/10 of 1%)
• Electrostatically applied
powder coating
Conduit Opening Data
• To specify conduit openings selet
the letter on these sketches which
indicates the position desired.
Follow this letter with the symbol
indicating the type and size.
Example: 2FS-A2-E2-J13
• All conduit openings will be evenly
spaced. When they are to be more
accurately located, submit a sketch
with spacing dimensions.
• Dimensions should be oriented
from centerlines of body and outside backof body.
• FS and FSQ box will take drilled
and tapped openings thru 1".
• FD and FDQ box will take drilled
and tapped openings thru 1-1/2".
1/2" 1 11
3/4" 2 12
1" 3 13
1-1/4" 4 14
1-1/2" 5 15
FOR CONDUIT THREADED UNION
SIZE SYMBOL NUMBER SYMBOL NUMBER
FS/FD/FSQ/FDQ CONDUIT OPENING AND SYMBOL IDENTIFICATION
Union hubs are supplied by using a drilled
and tapped opening with GUM Series union
on 1/2", 3/4", 1", 1-1/4" and 1-1/2" sizes.
Two Gang
Three Gang
Four Gang
Single Gang
3FDQ
Three GangTwo GangSingle Gang
Four Gang
4FDQ
Applications
• Accommodates wiring devices and
provides opening to splice, tap, or
pull conductors
• Provide access to conductors for
maintenance and future system
changes
Features
• The fittings on this page takes single
gang covers listed on pages F41-F43
• FSQ and FDQ series boxes are
made with individual cover openings
so any combination of devices may
be assembled
• Any assembly is suitable for wet
and damp locations when it consists of these boxes and a cover
suitable for wet and damp locations
F40