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STEEL CITY® CONDUIT SYSTEMS COMMERCIAL SOLUTIONS 12
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General purpose aluminum - Flexible metal conduits
Type CMAU - UL Listed
Steel City® Flexible Metal Conduits
Trade Size Coil Length Specifications
UL CSA
ISO/
BS EN Standard Carton Small Reel Bulk Reel ID Range (Nominal)
Min. Inside
Bend Radius
Inch mm mm Part No. Ft M Part No. Ft M Part No. Ft M
UL
Bond
Wire
Inch mm Inch mm
3/8 12 16 CMAUS01M-C 100 30 --- --- --- CMAUS01M-L 1,000 300 No 0.375 to
0.393 (0.384)
9.5 to 10.0
(9.75)
2.0 51
7/16 14 18 CMAUS14M-C 100 30 --- --- --- CMAUS14M-L 1,000 300 No 0.437 to
0.457 (0.447)
11.1 to 11.5
(9.75)
2.3 57
1/2 16 20 CMAUS02M-C 100 30 --- --- --- CAMUS02M-L 1,000 300 No 0.625 to
0.645 (0.635)
15.9 to 16.4
(16.2)
3.0 76
3/4 21 25 CMAUS03M-C 100 30 CMAUS03M-K 500 150 --- --- --- No 0.815 to
0.825 (0.825)
20.6 to 21.2
(20.9)
4.0 102
1 27 32 CMAUS04M-B 50 15 CMAUS04M-J 400 120 --- --- --- No 1.000 to
1.040 (1.020)
25.4 to 26.1
(25.8)
5.0 127
1-1/4 35 40 CMAUS05M-B 50 15 CMAUS05M-J 400 120 --- --- --- No 1.250 to
1.300 (1.275)
31.8 to 33.0
(32.4)
6.2 157
1-1/2 41 50 CMAUS06M-A 25 8 CMAUS06M-H 300 90 --- --- --- No 1.500 to
1.575 (1.538)
38.1 to 40.0
(39.0)
7.5 191
2 53 63 CMAUS07M-A 25 8 CMAUS07M-D 150 45 --- --- --- No 2.000 to
2.080 (2.040)
50.8 to 52.8
(51.8)
10.0 254
2-1/2 63 70 CMAUS08M-A 25 8 --- --- --- --- --- --- No 2.500 to
2.700 (2.600)
63.5 to 68.5
(66.0)
12.5 318
3 78 80 CMAUS09M-A 25 8 --- --- --- --- --- --- No 3.000 to
3.200 (3.100)
76.2 to 81.3
(78.7)
15.0 381
4 103 100 CMAUS11M-A 25 8 --- --- --- --- --- --- No 4.000 to
4.200 (4.100)
106.7 to
110.7 (108.7)
20.0 508
Note: Product must be installed in accordance with applicable national and local electrical codes
Type CMAU - General Purpose Reduced Wall Aluminum
Commercial grade Aluminum flexible metal conduits, designed
for use with Steel City® fittings. Typically used in "Greenfield"
commercial construction and infrastructure applications.
Materials: Reduced wall aluminum core, non-jacketed
Colour: Metallic
For more information see
Technical Data Sheet TDS000018.
For download on our website.
Please see also page 24 for more
information.
Approvals
UL1
File No.: E484989
(excludes 7/16" size)
CSA C22.2, No. 56
File No.: LR-72635
(3/8 & 7/16" only)
IEC EN 61386-1, -23
EU DoC: EC-012-17-174