
Contact for Pricing
Minimum Qty: 50
Multiplier: 50
*Contact for lower quantities*
Overview
- 1-inch nominal trade size (27mm) for medium to large conductor bundles
- 15-meter (50-foot) length reduces splicing requirements in moderate projects
- Hot-dipped galvanized steel construction with metallic finish for corrosion resistance
- Helically wound, formed strip design ensures flexibility and mechanical protection
- Compatible with T&B Fittings®, Steel City®, and Iberville clamp-type connectors
- Working temperature range: -45°C to +400°C (-49°F to +752°F)
- Permitted for exposed and concealed locations per NEC Article 348
- Suitable as an equipment grounding conductor (NEC Section 250.118)
Specifications
Color | Metallic |
Finish | Hot Dipped Galavnized |
Inside Diameter | 1 in |
Inside Diameter | 25.4 mm |
Length | 600 in |
Length | 15240 mm |
Material | Hot Dipped Galvanized Steel |
Material | Steel |
Outside Diameter | 1.38 in |
Outside Diameter | 35.052 mm |
Series | CMSUS04M |
Size | 1 Inch |
Standard | UL, CSA, RoHS |
Trade Size | 1 in |
Type | Flexible Metallic Conduit |
Package Dimensions (L x W x H) | 0.01 IN x 0.01 IN x 0.01 IN |
Package Dimensions (L x W x H) | 0.0254 cm x 0.0254 cm x 0.0254 cm |
Package Weight (Imperial) | 0.5200 L |
Package Weight (Metric) | 0.2360 kg |

CMSUS04M-J
Flexible Metallic Conduit, General Purpose, Hot Dipped Galvanized Steel, Conduit Size 1 Inch, Length 120 Meters/400 Feet, UL, CSA, Compliant to RoHS, Metallic
CMSUS01M-C
Flexible Metallic Conduit, General Purpose, Hot Dipped Galvanized Steel, Conduit Size 3/8 Inch, Length 30 Meters/100 Feet, UL, CSA, Compliant to RoHS, Metallic
CMSUS03M-K
Flexible Metallic Conduit, General Purpose, Hot Dipped Galvanized Steel, Conduit Size 3/4 Inch, Length 150 Meters/500 Feet, UL, CSA, Compliant to RoHS, Metallic
CMSUS01M-L
Flexible Metallic Conduit, General Purpose, Hot Dipped Galvanized Steel, Conduit Size 3/8 Inch, Length 300 Meters/1,000 Feet, UL, CSA, Compliant to RoHS, Metallic
CMSUS02M-L
Flexible Metallic Conduit, General Purpose, Hot Dipped Galvanized Steel, Conduit Size 1/2 Inch, Length 300 Meters/1,000 Feet, UL, CSA, Compliant to RoHS, Metallic
CMSUS05M-J
Flexible Metallic Conduit, General Purpose, Hot Dipped Galvanized Steel, Conduit Size 1-1/4 Inch, Length 120 Meters/400 Feet, UL, CSA, Compliant to RoHS, Metallic
CMSUS06M-A
Flexible Metallic Conduit, General Purpose, Hot Dipped Galvanized Steel, Conduit Size 1-1/2 Inch, Length 8 Meters/25 Feet, UL, CSA, Compliant to RoHS, MetallicFrequently Asked Questions
What UL standard does this conduit meet?
The CMSU conduit meets UL 1 requirements for Flexible Metal Conduits in 1/2 in to 3 in trade sizes.
Can this conduit be used in exposed locations?
Yes, the CMSU conduit is permitted for use in both exposed and concealed locations, as per NEC Section 348.10.
What is the ingress protection rating of this conduit?
The CMSU conduit has an IEC Ingress Protection rating of IP40.
What are the IEC/EN compression and impact strengths?
The conduit meets IEC/EN standards with a compression strength of Code 4 Heavy (1250 N/50mm) and an impact strength of Code 5 Very Heavy (20 Joules).
What is the working temperature range for this conduit?
The working temperature range for the CMSU conduit is -45 to +400°C (-49 to +752°F) according to IEC/CE standards.
What material is the CMSU conduit made from?
The CMSU conduit is constructed with a high strength hot dipped galvanized steel core.
Can this conduit serve as an equipment grounding conductor?
Yes, the CMSU conduit is suitable for use as an equipment grounding conductor, as specified in NEC Section 250.118.
What is the primary application of the CMSU conduit?
The CMSU conduit is intended for use as a metal raceway for wires and cable, in accordance with NEC Article 348.
What Iberville fittings are compatible with this conduit?
The conduit is suitable for use with Iberville fittings, specifically Ser. CI21, CI22, and CI40 Clamp Connectors.
What T&B and Steel City fittings are compatible?
It is suitable for use with T&B Fittings and Steel City fittings, including Ser. XC Squeeze Type, XC Clamp Type, 300 Tite-Bite, and 200 Squeeze Connectors.
Frequently Asked Questions about ABB - Installation Products
How are Thomas and Betts products typically installed?
Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.
What accessories are available for Thomas and Betts products?
Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.
What environmental ratings do Thomas and Betts products have?
Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.
What communication protocols do Thomas and Betts products support?
Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.
What are the key features of Thomas and Betts products?
Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.
What are the main product lines offered by Thomas and Betts?
Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.
What technical support does Thomas and Betts offer?
Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.
What industries and applications are Thomas and Betts products used for?
Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.
What certifications and standards do Thomas and Betts products comply with?
Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.
What are the main product lines offered by Ocal?
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.
