ABB Installation Products CMACS05M-J Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 1-1/4 Inch, Length…

For the 1 1/4 inch trade size, the inside diameter (ID) ranges from 1.250 to 1.300 inches, and the outside diameter (OD) ranges from 1.550 to 1.630 inches.

The conduit is available in trade sizes ranging from 3/8 inch (12mm) to 4 inches (103mm).

The CMACS05M-J conduit is constructed from an aluminum alloy. It is a helically wound, formed strip with a metallic finish.

The working temperature range for this conduit is -45 to +400°C (-49 to +752°F) according to IEC/CE general ratings.

The IEC system ingress rating for this conduit is IP40, as per IEC 60529 requirements.

The product conforms to CSA C22.2 No. 56, UL 1, IEC 61386-1, -23, CE, and RoHS standards.

Per CEC Rule 12-1010 (3), it must be secured at intervals not exceeding 1.5 meters (5 ft) and within 300mm (12 in) of every outlet box or fitting.

CEC Rule 12-1004 (a) states that 3/8 inch (12mm) trade size flexible metal conduit is permitted for runs not exceeding 1.5 meters (5 ft) for equipment connection.

For the 1 1/4 inch trade size (CMACS05M-*), the minimum inside bend radius is 7.0 inches (178 mm).

The conduit meets IEC 61386-1, -23 requirements with a compression strength of Code 4 Heavy (1250 N/50mm) and an impact strength of Code 5 Very Heavy (20 Joules).

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Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.