Emerson FS and FD Cast Hub Device Boxes User Manual
FS and FD Cast Hub Device Boxes
UNILETS™ for use with Threaded Rigid Conduit and IMC. All device boxes have ridge top construction.
CEC:
Listed for Ordinary Locations
<![endif]>COMMERCIAL AND INDUSTRIAL FITTINGS: CAST DEVICE BOXES
Applications
•Accommodate wiring devices such as switches and receptacles.
•Provide excellent service in areas where boxes are subject to rough usage.
•Serve as pull boxes for conductors.
•Permit access to conductors for maintenance.
•Provide openings for making splices.
•Allow connections for branch conduit runs.
•Blank bodies for special conduit entrance arrangements.
Features
•Weatherproof, raintight and dust-tight when used with cast gasketed covers.
•FS and FD boxes take standard flush wiring devices.
•FD boxes take devices exceeding 1-5/8” in depth under fastening ears.
•Malleable iron for high tensile strength and ductility — provides greater resistance to impact and shock.
•Both malleable iron and aluminum boxes have ridge top construction for positive cover/gasket/box fit.
•Accurately tapped, tapered threads for tight, rigid joints, ground continuity.
•Complete selection of covers, receptacles, plugs, gaskets and accessories.
•Covers have captive stainless steel screws to speed installation, prevent "freezing" of screws.
•Ground screw at top of box for easy access.
•Cast Hub Boxes
—Available in single, two, three and four gang and tandem.
—Smooth, rounded integral bushing in each hub protects conductor insulation.
•FD Blank Bodies for Brazed Hubs or Drill and Tapped Entries
—Available in single, two, three and four gang boxes.
—Drill and tapped entries.
—Brazed threaded hubs for threaded conduit from 1/2” thru
1-1/2” and brazed union hubs from 1/2” thru 1-1/4.
—Smooth, rounded integral bushing in each hub protects conductor insulation.
—Ground screw at top of box for easy access.
Standard Materials
•Cast hub device boxes and boxes for drilling and tapping: malleable iron or copperfree (4/10 of 1% max.) aluminum
•Brazed hubs: malleable iron
•Covers: malleable iron, steel, or copperfree (4/10 of 1% max.) aluminum
Standard Finishes
•Malleable iron boxes and covers: zinc electroplate
•Aluminum boxes and covers: natural
•Steel covers: zinc electroplate
•Screws: stainless steel
Options
• Enclosures drilled for 347 Volt devices. Add suffix -347.
Gasket is designed so that it “wraps around”
ridge top of Appleton™ aluminum or malleable iron device box. Result is a positive seal against moisture.
CEC Certifications and Compliances
•CSA Standard: C22.2 No. 18.1
•CSA Certified: 001472
Reference Data
•When ordering drilled and tapped openings or brazed hubs for blank bodies, refer to FS and FD Cast Device Boxes Drilling and Tapping Information pages.
130 |
Visit our website at www.emerson.com or contact us at (800) 621-1506. |
|
© November 2020 |
FS and FD Cast Hub Device Boxes
UNILETS™ for use with Threaded Rigid Conduit and IMC. All device boxes have ridge top construction.
CEC:
Listed for Ordinary Locations
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Malleable Iron |
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Aluminum |
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Size |
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Weight kg (lb) |
Catalog Number |
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Weight kg (lb) |
Catalog Number |
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1/2 |
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0.88 (1.94) |
FS-1 |
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0.29 (0.64) |
FS-1A |
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3/4 |
Shallow |
1.02 (2.25) |
FS-2 |
Shallow |
0.34 (0.75) |
FS-2A |
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1 |
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0.88 (1.94) |
FS-3 |
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0.29 (0.64) |
FS-3A |
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1/2 |
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1.22 (2.70) |
FD-1 |
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0.41 (0.90) |
FD-1A |
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3/4 |
Deep |
1.18 (2.60) |
FD-2 |
Deep |
0.42 (0.92) |
FD-2A |
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1 |
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1.27 (2.80) |
FD-3 |
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0.43 (0.94) |
FD-3A |
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1/2 |
Shallow |
0.77 (1.70) |
FSA-1 |
Shallow |
0.26 (0.57) |
FSA-1A |
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3/4 |
0.73 (1.60) |
FSA-2 |
0.26 (0.58) |
FSA-2A |
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1/2 |
Deep |
0.95 (2.10) |
FDA-1 |
Deep |
0.32 (0.70) |
FDA-1A |
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3/4 |
0.91 (2.00) |
FDA-2 |
0.30 (0.67) |
FDA-2A |
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1/2 |
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0.95 (2.10) |
FSC-1 |
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0.32 (0.70) |
FSC-1A |
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3/4 |
Shallow |
1.09 (2.40) |
FSC-2 |
Shallow |
0.36 (0.80) |
FSC-2A |
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1 |
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0.93 (2.06) |
FSC-3 |
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0.32 (0.70) |
FSC-3A |
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1/2 |
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1.27 (2.80) |
FDC-1 |
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0.43 (0.94) |
FDC-1A |
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3/4 |
Deep |
1.27 (2.80) |
FDC-2 |
Deep |
0.43 (0.94) |
FDC-2A |
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1 |
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1.36 (3.00) |
FDC-3 |
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0.45 (1.00) |
FDC-3A |
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1/2 |
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0.77 (1.70) |
FSCC-1 |
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0.26 (0.57) |
FSCC-1A |
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Shallow |
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Shallow |
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3/4 |
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0.99 (2.20) |
FSCC-21 |
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0.34 (0.74) |
FSCC-21A |
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1/2 |
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1.13 (2.50) |
FSCT-1 |
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0.38 (0.84) |
FSCT-1A |
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3/4 |
Shallow |
1.13 (2.50) |
FSCT-2 |
Shallow |
0.38 (0.84) |
FSCT-2A |
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1 |
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1.02 (2.25) |
FSCT-3 |
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0.34 (0.75) |
FSCT-3A |
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1/2 |
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1.36 (3.00) |
FDCT-1 |
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0.45 (1.00) |
FDCT-1A |
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3/4 |
Deep |
1.27 (2.80) |
FDCT-2 |
Deep |
0.43 (0.94) |
FDCT-2A |
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1 |
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1.41 (3.10) |
FDCT-3 |
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0.47 (1.03) |
FDCT-3A |
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1/2 |
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0.99 (2.20) |
FDD-1 |
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0.34 (0.74) |
FDD-1A |
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Deep |
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Deep |
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3/4 |
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1.04 (2.30) |
FDD-2 |
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0.35 (0.77) |
FDD-2A |
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3/4 |
Shallow |
1.06 (2.34) |
FSL-2 |
Shallow |
0.35 (0.78) |
FSL-2A |
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<![endif]>BOXES DEVICE CAST FITTINGS: INDUSTRIAL AND COMMERCIAL
Use FD Unilets™ for wiring devices exceeding 1-5/8” in depth under fastening ears.
Visit our website at www.emerson.com or contact us at (800) 621-1506. |
131 |
© November 2020 |
|
FS and FD Cast Hub Device Boxes
UNILETS™ for use with Threaded Rigid Conduit and IMC. All device boxes have ridge top construction.
CEC:
Listed for Ordinary Locations
<![endif]>COMMERCIAL AND INDUSTRIAL FITTINGS: CAST DEVICE BOXES
|
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Malleable Iron |
|
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Aluminum |
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Size |
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Weight kg (lb) |
Catalog Number |
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Weight kg (lb) |
Catalog Number |
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1/2 |
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0.82 (1.80) |
FSS-1 |
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0.27 (0.60) |
FSS-1A |
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Shallow |
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Shallow |
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3/4 |
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0.82 (1.80) |
FSS-2 |
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0.27 (0.60) |
FSS-2A |
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1/2 |
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1.12 (2.46) |
FST-1 |
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0.37 (0.82) |
FST-1A |
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Shallow |
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Shallow |
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3/4 |
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1.06 (2.33) |
FST-2 |
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0.35 (0.78) |
FST-2A |
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1 |
Deep |
1.45 (3.20) |
FDT-3 |
Deep |
0.49 (1.07) |
FDT-3A |
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1/2 |
Shallow |
1.25 (2.75) |
FSX-1 |
Shallow |
0.41 (0.91) |
FSX-1A |
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3/4 |
1.06 (2.34) |
FSX-2 |
0.35 (0.78) |
FSX-2A |
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1/2 |
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1.41 (3.10) |
FDX-1 |
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0.47 (1.03) |
FDX-1A |
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3/4 |
Deep |
1.36 (3.00) |
FDX-2 |
Deep |
0.48 (1.06) |
FDX-2A |
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1 |
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1.59 (3.50) |
FDX-3 |
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0.53 (1.17) |
FDX-3A |
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Dimensions in Millimeters (Inches)
69.9
(2.75)
83.3
(3.28) 82.6 109.5
(3.25) (4.31)
47.8
(1.88)
FS and FD Single Gang Devices
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D |
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Hub Size |
A |
B |
C |
FS |
FD |
E |
1/2 |
0.3 (0.75) |
0.3 (0.63) |
0.6 (1.38) |
0.9 (2.00) |
1.3 (2.75) |
0.6 (1.38) |
3/4 |
0.3 (0.75) |
0.3 (0.75) |
0.6 (1.38) |
0.9 (2.00) |
1.3 (2.75) |
0.6 (1.38) |
1 |
0.4 (0.88) |
0.4 (0.88) |
0.8 (1.25) |
0.9 (2.00) |
1.3 (2.75) |
0.6 (1.38) |
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132 |
Visit our website at www.emerson.com or contact us at (800) 621-1506. |
|
© November 2020 |
FS and FD Cast Hub Device Boxes
UNILETS™ for use with Threaded Rigid Conduit and IMC.
CEC:
Listed for Ordinary Locations
|
Weight Per |
100 |
Catalog |
Description |
kg (lb) |
|
Number |
Single Gang Covers — Furnished with stainless steel screws less gasket
Blank Cover, Steel — Zinc Electroplate |
5.44 (12.00) |
FS-4 |
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Round Receptacle Cover, Steel — Zinc Electroplate |
5.44 (12.00) |
FS-5 |
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Hole dia. 1-7/16" |
|||
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Duplex Receptacle Cover, Steel — Zinc Electroplate |
4.54 (10.00) |
FS-6 |
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Round Receptacle Cover, Steel — Zinc Electroplate |
5.44 (12.00) |
FS-8 |
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Hole dia. 1-5/8" |
|||
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Tumbler Switch Cover, Steel — Zinc Electroplate |
5.44 (12.00) |
FS-9 |
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Tumbler Switch Cover, Steel — Zinc Electroplate |
9.98 (22.00) |
FSK-1TS-G |
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For pilot lamp |
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Red Jewel |
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FSK-1J |
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Amber Jewel |
11.34 (25.00) |
FSK-1JA |
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Green Jewel |
FSK-1JG |
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Opal Jewel |
|
FSK-1JO |
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<![endif]>BOXES DEVICE CAST FITTINGS: INDUSTRIAL AND COMMERCIAL
Available in Aluminum: Add suffix -A to Catalog Number.
Also for use with multiple gang Unilets with individual cover openings.
Visit our website at www.emerson.com or contact us at (800) 621-1506. |
133 |
© November 2020 |
|
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