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Conduit Hubs
Conduit Hubs
CONDUIT HUBS - MALLEABLE IRON
Applications:
CONDUIT HUBS - IRON SPACE SAVER
Applications:
• Ideal for terminating electrical conduit through the
walls of enclosures.
• Ideal for terminating electrical conduit through the walls of
enclosures.
• Designed for use indoors or outdoors with rigid conduit and IMC,
specific applications include food processing plants, distilleries,
breweries, sewage disposal plants, chemical plants, paper
processing mills and refineries.
• Designed for use indoors or outdoors with rigid
conduit and IMC, specific applications include food
processing plants, distilleries, breweries, sewage
disposal plants, chemical plants, paper processing
mills and refineries.
Features:
Features:
• Male thread is on the nut for space saving.
• Male thread type
• Tapered female thread for rigid conduit and IMC
• Recessed O-ring gasket assures raintight and secure
environmental connections
• Insulated throat provides smooth pulling surface
• Locking screw on the nut doubles as a grounding screw for added
safety
• Complete size range from 1/2" to 6"
• Hubs fit standard knockouts. No special tools required
• Quick and easy when installing rigid conduit
nipple between two existing enclosures.
Certifications and Compliances:
• Class I, Division 2
•
•
•
•
•
•
•
•
Class I, Division 2
Class II, Divisions 1 & 2
Class III, Divisions 1 & 2
UL Listed – UL Standard 514B
cUL Listed – Certified by UL to CSA Standard C22.2 No. 18
NEMA: FB-1
Suitable for wet locations
RoHS Compliant
Options:
• Furnished with SG sealing gasket.
• Hub fits standard knockouts. No special
tools required.
Certifications and Compliances:
• Class II, Divisions 1 & 2
• Class III, Division 1 & 2
• UL Listed - UL Standard 514B.
• cUL Listed - Certified by UL to CSA Standard C22.2 No. 18.
• NEMA: FB-1
• Suitable for wet locations.
• RoHS Compliant
Standard Materials & Finishes:
• Material: Malleable Iron
• Finish: Zinc Electroplate
Suffix
HDG
Mechanically galvanized
• Insulated throat provides smooth pulling
surface.
Dimensions
In Inches:
Cat. #
Trade Size
Unit Qty.
Wt. Lbs. Per 100
MHUB1
MHUB2
MHUB3
MHUB4
MHUB5
MHUB6
MHUB7
MHUB8
MHUB9
MHUB10
MHUB11
MHUB12
1
/2"
3
/4"
1"
11/4"
11/2"
2"
21/2"
3"
31/2"
4"
5"
6"
25
25
5
5
2
1
1
1
1
1
1
1
18
25
50
25
20
10
10
5
5
2
1
1
Cat. #
HUB1
HUB2
HUB3
HUB4
HUB5
HUB6
HUB7
HUB8
HUB9
HUB10
Note:
56
www.crouse-hinds.com
US: 1-866-764-5454
CAN: 1-800-265-0502
Conduit
Size
Unit
Qty.
Wt. Lbs.
Per 100
a
b
c
d
/2
3
/4
1
11/4
11/2
2
21/2
3
31/2
4
25
10
5
5
2
1
1
1
1
1
18
25
50
25
20
10
10
5
5
2
1
11/8
13/8
11/2
15/8
111/16
23/16
27/16
27/16
29/16
11/4
19/16
17/8
25/16
21/2
3
35/8
41/4
43/4
51/4
1
13/8
15/8
2
23/8
213/16
37/16
41/16
411/16
51/16
/8 9/64
5
/32 1/4
3
/16 9/32
1
/4 7/16
1
/4 7/16
1
/4 7/16
1
/4 7/16
1
/4 7/16
5
/16 3/4
5
/16 11/8
1
x
1
Dimension "x" is maximum wall thickness of box that will meet the requirement for
three full threads engagement of nipple and fitting body when box connector or
rigid conduit hub is installed in a knockout or slip hole.
Copyright© 2012 Cooper Crouse-Hinds