FSX TYPE CAST DEVICE BOX – SHALLOW
FEATURES-SPECIFICATIONS
F
FSX/FSA/FDA/FSLB SERIES • FITTINGS
CAST DEVICE BOXES • STANDARD AND HOSTILE LOCATIONS
CATALOG NUMBER
DIMENSIONS
UL Standard: 514A
CSA Standard: C22.2 No. 18
Fed Spec: W-C-586D
NEMA: FB-1
Listed File No. E 3397
Certified File No. LR11852
FSX FSA FDA FSLB
FSX Type
Applications
• Accommodates wiring devices and
provides opening to splice, tap, or
pull conductors
• Provide access to conductors for
maintenance and future system
changes
Features
• Tapered threads (NPT with integral
bushings)
• Internal grounding screw
• Optional mounting feet available on
FS, FD, FSC, and FDC
• Available single and two gang styles
• Suitable for use in wet locations
when used with gasket covers
• Cast iron is suitable for concrete
use
• For use with FS-style covers see
pages F40-F42
Material/Finish
Copper-free Aluminum
(less than 4/10 of 1%)
• Electrostatically applied
powder coating
Duraloy Iron
• Tri-coat finish of electrozinc, chro-
mate sealant, and electrostatically
applied powder coating
KILLARK
ALUM.
DURALOY
IRON
1/2"
3/4"
7/8"
(22)
7/8"
(22)
2"
(51)
2"
(51)
11/16"
(17)
11/16"
(17)
4-5/8"
(117)
4-5/8"
(117)
2-7/8"
(73)
2-7/8"
(73)
—
—
—
—
—
—
—
—
—
—
—
—
18.0
18.0
BCD E FG
VOLUME
CU. IN.
HUB
SIZE
A
FSX-1M
FSX-2M
FSX-1
FSX-2
Dimensions
FSA/FDA Types FSLB Type
HUB
SIZE
CATALOG NUMBER
VOLUME
CU. IN.
FSA TYPE CAST DEVICE BOX – SHALLOW – DEAD END
7/8"
(22)
7/8"
(22)
2"
(51)
2"
(51)
11/16"
(17)
11/16"
(17)
4-5/8"
(117)
4-5/8"
(117)
2-7/8"
(73)
2-7/8"
(73)
18.0
18.0
FSA-1
FSA-2
ABCDEFG
DIMENSIONS
1/2"
3/4"
KILLARK
ALUMINUM
HUB
SIZE
CATALOG NUMBER
VOLUME
CU. IN.
FDA TYPE CAST DEVICE BOX – DEEP – DEAD END
7/8"
(22)
2-7/8"
(73)
11/16"
(17)
4-5/8"
(117)
2-7/8"
(73)
28.5
FDA-2
ABCDEFG
DIMENSIONS
3/4"
KILLARK
ALUMINUM
HUB
SIZE
CATALOG NUMBER
VOLUME
CU. IN.
FSLB TYPE CAST DEVICE BOX – SHALLOW – FEED THRU
7/8"
(22)
7/8"
(22)
2"
(51)
2"
(51)
11/16"
(17)
11/16"
(17)
4-5/8"
(117)
4-5/8"
(117)
2-7/8"
(73)
2-7/8"
(73)
18.0
18.0
FSLB-1
FSLB-2
ABCDEFG
DIMENSIONS
1/2"
3/4"
KILLARK
ALUMINUM
— —
F33
®
A
E
D
A
A
1
2
/2"
(64)
A
27/8"
(73)
C
5
/32"
(4)
B